19457393536

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 384

約数和(自身を含む): 51349248000

約数和(自身を除く): 31891854464

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 31, 32, 38, 46, 49, 56, 62, 64, 76, 92, 98, 112, 124, 128, 133, 152, 161, 184, 196, 217, 224, 229, 248, 266, 304, 322, 368, 392, 434, 437, 448, 458, 496, 532, 589, 608, 644, 713, 736, 784, 868, 874, 896, 916, 931, 992, 1064, 1127, 1178, 1216, 1288, 1426, 1472, 1519, 1568, 1603, 1736, 1748, 1832, 1862, 1984, 2128, 2254, 2356, 2432, 2576, 2852, 2944, 3038, 3059, 3136, 3206, 3472, 3496, 3664, 3724, 3968, 4123, 4256, 4351, 4508, 4712, 4991, 5152, 5267, 5704, 6076, 6118, 6272, 6412, 6944, 6992, 7099, 7328, 7448, 8246, 8512, 8702, 9016, 9424, 9982, 10304, 10534, 11221, 11408, 12152, 12236, 12824, 13547, 13888, 13984, 14198, 14656, 14896, 16492, 17024, 17404, 18032, 18848, 19964, 20608, 21068, 21413, 22442, 22816, 24304, 24472, 25648, 27094, 27776, 27968, 28396, 28861, 29312, 29792, 30457, 32984, 34808, 34937, 36064, 36869, 37696, 39928, 42136, 42826, 44884, 45632, 48608, 48944, 49693, 51296, 54188, 55936, 56792, 57722, 59584, 60914, 65968, 69616, 69874, 72128, 73738, 75392, 79856, 84272, 85652, 89768, 91264, 94829, 97216, 97888, 99386, 100073, 102592, 108376, 113584, 115444, 119168, 121828, 131936, 134881, 139232, 139748, 144256, 147476, 159712, 163277, 168544, 171304, 179536, 189658, 194432, 195776, 198772, 200146, 205184, 213199, 216752, 227168, 230888, 243656, 258083, 263872, 269762, 278464, 279496, 294952, 319424, 326554, 337088, 342608, 347851, 359072, 379316, 391552, 397544, 400292, 426398, 433504, 454336, 461776, 487312, 516166, 527744, 539524, 556928, 558992, 589904, 638848, 653108, 663803, 674176, 685216, 695702, 700511, 718144, 758632, 795088, 800584, 852796, 867008, 908672, 923552, 944167, 974624, 1032332, 1079048, 1117984, 1142939, 1179808, 1306216, 1327606, 1370432, 1391404, 1401022, 1436288, 1517264, 1590176, 1601168, 1705592, 1734016, 1847104, 1888334, 1949248, 2064664, 2158096, 2235968, 2285878, 2359616, 2612432, 2655212, 2740864, 2782808, 2802044, 3034528, 3102263, 3180352, 3202336, 3411184, 3694208, 3776668, 3898496, 4129328, 4316192, 4471936, 4571756, 4719232, 4903577, 5224864, 5310424, 5565616, 5604088, 6069056, 6204526, 6360704, 6404672, 6609169, 6822368, 7553336, 8000573, 8258656, 8632384, 9143512, 9807154, 10449728, 10620848, 11131232, 11208176, 12138112, 12409052, 12809344, 13218338, 13644736, 15106672, 16001146, 16517312, 17264768, 18287024, 19614308, 20899456, 21241696, 21715841, 22262464, 22416352, 24818104, 26436676, 27289472, 30213344, 32002292, 33034624, 36574048, 39228616, 42483392, 43431682, 44524928, 44832704, 49636208, 52873352, 60426688, 64004584, 73148096, 78457232, 84966784, 86863364, 89665408, 99272416, 105746704, 120853376, 128009168, 146296192, 152010887, 156914464, 173726728, 198544832, 211493408, 256018336, 304021774, 313828928, 347453456, 397089664, 422986816, 512036672, 608043548, 627657856, 694906912, 845973632, 1024073344, 1216087096, 1389813824, 2432174192, 2779627648, 4864348384, 9728696768, 19457393536]

約数ペア:

[(1, 19457393536), (2, 9728696768), (4, 4864348384), (7, 2779627648), (8, 2432174192), (14, 1389813824), (16, 1216087096), (19, 1024073344), (23, 845973632), (28, 694906912), (31, 627657856), (32, 608043548), (38, 512036672), (46, 422986816), (49, 397089664), (56, 347453456), (62, 313828928), (64, 304021774), (76, 256018336), (92, 211493408), (98, 198544832), (112, 173726728), (124, 156914464), (128, 152010887), (133, 146296192), (152, 128009168), (161, 120853376), (184, 105746704), (196, 99272416), (217, 89665408), (224, 86863364), (229, 84966784), (248, 78457232), (266, 73148096), (304, 64004584), (322, 60426688), (368, 52873352), (392, 49636208), (434, 44832704), (437, 44524928), (448, 43431682), (458, 42483392), (496, 39228616), (532, 36574048), (589, 33034624), (608, 32002292), (644, 30213344), (713, 27289472), (736, 26436676), (784, 24818104), (868, 22416352), (874, 22262464), (896, 21715841), (916, 21241696), (931, 20899456), (992, 19614308), (1064, 18287024), (1127, 17264768), (1178, 16517312), (1216, 16001146), (1288, 15106672), (1426, 13644736), (1472, 13218338), (1519, 12809344), (1568, 12409052), (1603, 12138112), (1736, 11208176), (1748, 11131232), (1832, 10620848), (1862, 10449728), (1984, 9807154), (2128, 9143512), (2254, 8632384), (2356, 8258656), (2432, 8000573), (2576, 7553336), (2852, 6822368), (2944, 6609169), (3038, 6404672), (3059, 6360704), (3136, 6204526), (3206, 6069056), (3472, 5604088), (3496, 5565616), (3664, 5310424), (3724, 5224864), (3968, 4903577), (4123, 4719232), (4256, 4571756), (4351, 4471936), (4508, 4316192), (4712, 4129328), (4991, 3898496), (5152, 3776668), (5267, 3694208), (5704, 3411184), (6076, 3202336), (6118, 3180352), (6272, 3102263), (6412, 3034528), (6944, 2802044), (6992, 2782808), (7099, 2740864), (7328, 2655212), (7448, 2612432), (8246, 2359616), (8512, 2285878), (8702, 2235968), (9016, 2158096), (9424, 2064664), (9982, 1949248), (10304, 1888334), (10534, 1847104), (11221, 1734016), (11408, 1705592), (12152, 1601168), (12236, 1590176), (12824, 1517264), (13547, 1436288), (13888, 1401022), (13984, 1391404), (14198, 1370432), (14656, 1327606), (14896, 1306216), (16492, 1179808), (17024, 1142939), (17404, 1117984), (18032, 1079048), (18848, 1032332), (19964, 974624), (20608, 944167), (21068, 923552), (21413, 908672), (22442, 867008), (22816, 852796), (24304, 800584), (24472, 795088), (25648, 758632), (27094, 718144), (27776, 700511), (27968, 695702), (28396, 685216), (28861, 674176), (29312, 663803), (29792, 653108), (30457, 638848), (32984, 589904), (34808, 558992), (34937, 556928), (36064, 539524), (36869, 527744), (37696, 516166), (39928, 487312), (42136, 461776), (42826, 454336), (44884, 433504), (45632, 426398), (48608, 400292), (48944, 397544), (49693, 391552), (51296, 379316), (54188, 359072), (55936, 347851), (56792, 342608), (57722, 337088), (59584, 326554), (60914, 319424), (65968, 294952), (69616, 279496), (69874, 278464), (72128, 269762), (73738, 263872), (75392, 258083), (79856, 243656), (84272, 230888), (85652, 227168), (89768, 216752), (91264, 213199), (94829, 205184), (97216, 200146), (97888, 198772), (99386, 195776), (100073, 194432), (102592, 189658), (108376, 179536), (113584, 171304), (115444, 168544), (119168, 163277), (121828, 159712), (131936, 147476), (134881, 144256), (139232, 139748)]