19958577184

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7707

約数の個数: 192

約数和(自身を含む): 52178950656

約数和(自身を除く): 32220373472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 53, 56, 68, 91, 104, 106, 112, 119, 136, 182, 208, 212, 221, 224, 238, 272, 364, 371, 416, 424, 442, 476, 544, 689, 728, 742, 848, 884, 901, 952, 1378, 1456, 1484, 1547, 1696, 1768, 1802, 1904, 2756, 2912, 2968, 3094, 3536, 3604, 3808, 4823, 5512, 5936, 6188, 6307, 7072, 7208, 7607, 9646, 11024, 11713, 11872, 12376, 12614, 14416, 15214, 19292, 22048, 23426, 24752, 25228, 28832, 30428, 38584, 46852, 49504, 50456, 53249, 60856, 77168, 81991, 93704, 98891, 100912, 106498, 121712, 129319, 154336, 163982, 187408, 197782, 201824, 212996, 243424, 258638, 327964, 374816, 395564, 403171, 425992, 517276, 655928, 692237, 791128, 806342, 851984, 905233, 1034552, 1311856, 1384474, 1582256, 1612684, 1681147, 1703968, 1810466, 2069104, 2623712, 2768948, 2822197, 3164512, 3225368, 3362294, 3620932, 4138208, 5241223, 5537896, 5644394, 6450736, 6724588, 6853907, 7241864, 10482446, 11075792, 11288788, 11768029, 12901472, 13449176, 13707814, 14483728, 20964892, 22151584, 22577576, 23536058, 26898352, 27415628, 28967456, 36688561, 41929784, 45155152, 47072116, 47977349, 53796704, 54831256, 73377122, 83859568, 89100791, 90310304, 94144232, 95954698, 109662512, 146754244, 167719136, 178201582, 188288464, 191909396, 219325024, 293508488, 356403164, 376576928, 383818792, 587016976, 623705537, 712806328, 767637584, 1174033952, 1247411074, 1425612656, 1535275168, 2494822148, 2851225312, 4989644296, 9979288592, 19958577184]

約数ペア:

[(1, 19958577184), (2, 9979288592), (4, 4989644296), (7, 2851225312), (8, 2494822148), (13, 1535275168), (14, 1425612656), (16, 1247411074), (17, 1174033952), (26, 767637584), (28, 712806328), (32, 623705537), (34, 587016976), (52, 383818792), (53, 376576928), (56, 356403164), (68, 293508488), (91, 219325024), (104, 191909396), (106, 188288464), (112, 178201582), (119, 167719136), (136, 146754244), (182, 109662512), (208, 95954698), (212, 94144232), (221, 90310304), (224, 89100791), (238, 83859568), (272, 73377122), (364, 54831256), (371, 53796704), (416, 47977349), (424, 47072116), (442, 45155152), (476, 41929784), (544, 36688561), (689, 28967456), (728, 27415628), (742, 26898352), (848, 23536058), (884, 22577576), (901, 22151584), (952, 20964892), (1378, 14483728), (1456, 13707814), (1484, 13449176), (1547, 12901472), (1696, 11768029), (1768, 11288788), (1802, 11075792), (1904, 10482446), (2756, 7241864), (2912, 6853907), (2968, 6724588), (3094, 6450736), (3536, 5644394), (3604, 5537896), (3808, 5241223), (4823, 4138208), (5512, 3620932), (5936, 3362294), (6188, 3225368), (6307, 3164512), (7072, 2822197), (7208, 2768948), (7607, 2623712), (9646, 2069104), (11024, 1810466), (11713, 1703968), (11872, 1681147), (12376, 1612684), (12614, 1582256), (14416, 1384474), (15214, 1311856), (19292, 1034552), (22048, 905233), (23426, 851984), (24752, 806342), (25228, 791128), (28832, 692237), (30428, 655928), (38584, 517276), (46852, 425992), (49504, 403171), (50456, 395564), (53249, 374816), (60856, 327964), (77168, 258638), (81991, 243424), (93704, 212996), (98891, 201824), (100912, 197782), (106498, 187408), (121712, 163982), (129319, 154336)]