2018607816

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 5324693760

約数和(自身を除く): 3306085944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 71, 74, 101, 111, 142, 148, 202, 213, 222, 284, 296, 303, 317, 404, 426, 444, 568, 606, 634, 808, 852, 888, 951, 1212, 1268, 1704, 1902, 2424, 2536, 2627, 3737, 3804, 5254, 7171, 7474, 7608, 7881, 10508, 11211, 11729, 14342, 14948, 15762, 21016, 21513, 22422, 22507, 23458, 28684, 29896, 31524, 32017, 35187, 43026, 44844, 45014, 46916, 57368, 63048, 64034, 67521, 70374, 86052, 89688, 90028, 93832, 96051, 128068, 135042, 140748, 172104, 180056, 192102, 256136, 265327, 270084, 281496, 384204, 530654, 540168, 768408, 795981, 832759, 1061308, 1184629, 1591962, 1665518, 2122616, 2273207, 2369258, 2498277, 3183924, 3331036, 3553887, 4546414, 4738516, 4996554, 6367848, 6662072, 6819621, 7107774, 9092828, 9477032, 9993108, 13639242, 14215548, 18185656, 19986216, 27278484, 28431096, 54556968, 84108659, 168217318, 252325977, 336434636, 504651954, 672869272, 1009303908, 2018607816]

約数ペア:

[(1, 2018607816), (2, 1009303908), (3, 672869272), (4, 504651954), (6, 336434636), (8, 252325977), (12, 168217318), (24, 84108659), (37, 54556968), (71, 28431096), (74, 27278484), (101, 19986216), (111, 18185656), (142, 14215548), (148, 13639242), (202, 9993108), (213, 9477032), (222, 9092828), (284, 7107774), (296, 6819621), (303, 6662072), (317, 6367848), (404, 4996554), (426, 4738516), (444, 4546414), (568, 3553887), (606, 3331036), (634, 3183924), (808, 2498277), (852, 2369258), (888, 2273207), (951, 2122616), (1212, 1665518), (1268, 1591962), (1704, 1184629), (1902, 1061308), (2424, 832759), (2536, 795981), (2627, 768408), (3737, 540168), (3804, 530654), (5254, 384204), (7171, 281496), (7474, 270084), (7608, 265327), (7881, 256136), (10508, 192102), (11211, 180056), (11729, 172104), (14342, 140748), (14948, 135042), (15762, 128068), (21016, 96051), (21513, 93832), (22422, 90028), (22507, 89688), (23458, 86052), (28684, 70374), (29896, 67521), (31524, 64034), (32017, 63048), (35187, 57368), (43026, 46916), (44844, 45014)]