19018590192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1332

約数の個数: 240

約数和(自身を含む): 61917306880

約数和(自身を除く): 42898716688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 241, 252, 316, 336, 474, 482, 504, 553, 632, 711, 723, 948, 964, 991, 1008, 1106, 1264, 1422, 1446, 1659, 1687, 1896, 1928, 1982, 2169, 2212, 2844, 2892, 2973, 3318, 3374, 3792, 3856, 3964, 4338, 4424, 4977, 5061, 5688, 5784, 5946, 6636, 6748, 6937, 7928, 8676, 8848, 8919, 9954, 10122, 11376, 11568, 11892, 13272, 13496, 13874, 15183, 15856, 17352, 17838, 19039, 19908, 20244, 20811, 23784, 26544, 26992, 27748, 30366, 34704, 35676, 38078, 39816, 40488, 41622, 47568, 55496, 57117, 60732, 62433, 71352, 76156, 78289, 79632, 80976, 83244, 110992, 114234, 121464, 124866, 133273, 142704, 152312, 156578, 166488, 171351, 228468, 234867, 238831, 242928, 249732, 266546, 304624, 313156, 332976, 342702, 399819, 456936, 469734, 477662, 499464, 533092, 548023, 626312, 685404, 704601, 716493, 799638, 913872, 939468, 955324, 998928, 1066184, 1096046, 1199457, 1252624, 1370808, 1409202, 1432986, 1599276, 1644069, 1671817, 1878936, 1910648, 2132368, 2149479, 2192092, 2398914, 2741616, 2818404, 2865972, 3198552, 3288138, 3343634, 3757872, 3821296, 4298958, 4384184, 4797828, 4932207, 5015451, 5636808, 5731944, 6397104, 6576276, 6687268, 8597916, 8768368, 9595656, 9864414, 10030902, 11273616, 11463888, 13152552, 13374536, 15046353, 17195832, 18867649, 19191312, 19728828, 20061804, 26305104, 26749072, 30092706, 34391664, 37735298, 39457656, 40123608, 56602947, 60185412, 75470596, 78915312, 80247216, 113205894, 120370824, 132073543, 150941192, 169808841, 226411788, 240741648, 264147086, 301882384, 339617682, 396220629, 452823576, 528294172, 679235364, 792441258, 905647152, 1056588344, 1188661887, 1358470728, 1584882516, 2113176688, 2377323774, 2716941456, 3169765032, 4754647548, 6339530064, 9509295096, 19018590192]

約数ペア:

[(1, 19018590192), (2, 9509295096), (3, 6339530064), (4, 4754647548), (6, 3169765032), (7, 2716941456), (8, 2377323774), (9, 2113176688), (12, 1584882516), (14, 1358470728), (16, 1188661887), (18, 1056588344), (21, 905647152), (24, 792441258), (28, 679235364), (36, 528294172), (42, 452823576), (48, 396220629), (56, 339617682), (63, 301882384), (72, 264147086), (79, 240741648), (84, 226411788), (112, 169808841), (126, 150941192), (144, 132073543), (158, 120370824), (168, 113205894), (237, 80247216), (241, 78915312), (252, 75470596), (316, 60185412), (336, 56602947), (474, 40123608), (482, 39457656), (504, 37735298), (553, 34391664), (632, 30092706), (711, 26749072), (723, 26305104), (948, 20061804), (964, 19728828), (991, 19191312), (1008, 18867649), (1106, 17195832), (1264, 15046353), (1422, 13374536), (1446, 13152552), (1659, 11463888), (1687, 11273616), (1896, 10030902), (1928, 9864414), (1982, 9595656), (2169, 8768368), (2212, 8597916), (2844, 6687268), (2892, 6576276), (2973, 6397104), (3318, 5731944), (3374, 5636808), (3792, 5015451), (3856, 4932207), (3964, 4797828), (4338, 4384184), (4424, 4298958), (4977, 3821296), (5061, 3757872), (5688, 3343634), (5784, 3288138), (5946, 3198552), (6636, 2865972), (6748, 2818404), (6937, 2741616), (7928, 2398914), (8676, 2192092), (8848, 2149479), (8919, 2132368), (9954, 1910648), (10122, 1878936), (11376, 1671817), (11568, 1644069), (11892, 1599276), (13272, 1432986), (13496, 1409202), (13874, 1370808), (15183, 1252624), (15856, 1199457), (17352, 1096046), (17838, 1066184), (19039, 998928), (19908, 955324), (20244, 939468), (20811, 913872), (23784, 799638), (26544, 716493), (26992, 704601), (27748, 685404), (30366, 626312), (34704, 548023), (35676, 533092), (38078, 499464), (39816, 477662), (40488, 469734), (41622, 456936), (47568, 399819), (55496, 342702), (57117, 332976), (60732, 313156), (62433, 304624), (71352, 266546), (76156, 249732), (78289, 242928), (79632, 238831), (80976, 234867), (83244, 228468), (110992, 171351), (114234, 166488), (121464, 156578), (124866, 152312), (133273, 142704)]