18950992008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:500

約数の個数: 256

約数和(自身を含む): 54848640000

約数和(自身を除く): 35897647992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 109, 114, 139, 152, 156, 211, 218, 228, 247, 278, 312, 327, 417, 422, 436, 456, 494, 556, 633, 654, 741, 834, 844, 872, 988, 1112, 1266, 1308, 1417, 1482, 1668, 1688, 1807, 1976, 2071, 2532, 2616, 2641, 2743, 2834, 2964, 3336, 3614, 4009, 4142, 4251, 5064, 5282, 5421, 5486, 5668, 5928, 6213, 7228, 7923, 8018, 8229, 8284, 8502, 10564, 10842, 10972, 11336, 12027, 12426, 14456, 15151, 15846, 16036, 16458, 16568, 17004, 21128, 21684, 21944, 22999, 24054, 24852, 26923, 29329, 30302, 31692, 32072, 32916, 34008, 34333, 43368, 45453, 45998, 48108, 49704, 52117, 53846, 58658, 60604, 63384, 65832, 68666, 68997, 80769, 87987, 90906, 91996, 96216, 102999, 104234, 107692, 117316, 121208, 137332, 137994, 156351, 161538, 175974, 181812, 183992, 196963, 205998, 208468, 215384, 234632, 274664, 275988, 287869, 298987, 312702, 323076, 351948, 363624, 381277, 393926, 411996, 416936, 436981, 551976, 557251, 575738, 590889, 597974, 625404, 646152, 703896, 762554, 787852, 823992, 863607, 873962, 896961, 1114502, 1143831, 1151476, 1181778, 1195948, 1250808, 1310943, 1525108, 1575704, 1671753, 1727214, 1747924, 1793922, 2229004, 2287662, 2302952, 2363556, 2391896, 2621886, 3050216, 3196861, 3343506, 3454428, 3495848, 3587844, 3742297, 4458008, 4575324, 4727112, 5243772, 5680753, 6393722, 6687012, 6908856, 7175688, 7244263, 7484594, 9150648, 9590583, 10487544, 11226891, 11361506, 12787444, 13374024, 14488526, 14969188, 17042259, 19181166, 21732789, 22453782, 22723012, 25574888, 28977052, 29938376, 34084518, 38362332, 41559193, 43465578, 44907564, 45446024, 57954104, 60740359, 68169036, 76724664, 83118386, 86931156, 89815128, 121480718, 124677579, 136338072, 166236772, 173862312, 182221077, 242961436, 249355158, 332473544, 364442154, 485922872, 498710316, 728884308, 789624667, 997420632, 1457768616, 1579249334, 2368874001, 3158498668, 4737748002, 6316997336, 9475496004, 18950992008]

約数ペア:

[(1, 18950992008), (2, 9475496004), (3, 6316997336), (4, 4737748002), (6, 3158498668), (8, 2368874001), (12, 1579249334), (13, 1457768616), (19, 997420632), (24, 789624667), (26, 728884308), (38, 498710316), (39, 485922872), (52, 364442154), (57, 332473544), (76, 249355158), (78, 242961436), (104, 182221077), (109, 173862312), (114, 166236772), (139, 136338072), (152, 124677579), (156, 121480718), (211, 89815128), (218, 86931156), (228, 83118386), (247, 76724664), (278, 68169036), (312, 60740359), (327, 57954104), (417, 45446024), (422, 44907564), (436, 43465578), (456, 41559193), (494, 38362332), (556, 34084518), (633, 29938376), (654, 28977052), (741, 25574888), (834, 22723012), (844, 22453782), (872, 21732789), (988, 19181166), (1112, 17042259), (1266, 14969188), (1308, 14488526), (1417, 13374024), (1482, 12787444), (1668, 11361506), (1688, 11226891), (1807, 10487544), (1976, 9590583), (2071, 9150648), (2532, 7484594), (2616, 7244263), (2641, 7175688), (2743, 6908856), (2834, 6687012), (2964, 6393722), (3336, 5680753), (3614, 5243772), (4009, 4727112), (4142, 4575324), (4251, 4458008), (5064, 3742297), (5282, 3587844), (5421, 3495848), (5486, 3454428), (5668, 3343506), (5928, 3196861), (6213, 3050216), (7228, 2621886), (7923, 2391896), (8018, 2363556), (8229, 2302952), (8284, 2287662), (8502, 2229004), (10564, 1793922), (10842, 1747924), (10972, 1727214), (11336, 1671753), (12027, 1575704), (12426, 1525108), (14456, 1310943), (15151, 1250808), (15846, 1195948), (16036, 1181778), (16458, 1151476), (16568, 1143831), (17004, 1114502), (21128, 896961), (21684, 873962), (21944, 863607), (22999, 823992), (24054, 787852), (24852, 762554), (26923, 703896), (29329, 646152), (30302, 625404), (31692, 597974), (32072, 590889), (32916, 575738), (34008, 557251), (34333, 551976), (43368, 436981), (45453, 416936), (45998, 411996), (48108, 393926), (49704, 381277), (52117, 363624), (53846, 351948), (58658, 323076), (60604, 312702), (63384, 298987), (65832, 287869), (68666, 275988), (68997, 274664), (80769, 234632), (87987, 215384), (90906, 208468), (91996, 205998), (96216, 196963), (102999, 183992), (104234, 181812), (107692, 175974), (117316, 161538), (121208, 156351), (137332, 137994)]