18587500854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{9209}}^1$

素因数の和:9569

約数の個数: 64

約数和(自身を含む): 40569681600

約数和(自身を除く): 21982180746

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 229, 339, 458, 678, 687, 1374, 1469, 2938, 2977, 4407, 5954, 8814, 8931, 9209, 17862, 18418, 25877, 27627, 51754, 55254, 77631, 119717, 155262, 239434, 336401, 359151, 672802, 718302, 1009203, 1040617, 2018406, 2081234, 2108861, 3121851, 4217722, 6243702, 6326583, 12653166, 13528021, 27056042, 27415193, 40584063, 54830386, 81168126, 82245579, 164491158, 238301293, 476602586, 714903879, 1429807758, 3097916809, 6195833618, 9293750427, 18587500854]

約数ペア:

[(1, 18587500854), (2, 9293750427), (3, 6195833618), (6, 3097916809), (13, 1429807758), (26, 714903879), (39, 476602586), (78, 238301293), (113, 164491158), (226, 82245579), (229, 81168126), (339, 54830386), (458, 40584063), (678, 27415193), (687, 27056042), (1374, 13528021), (1469, 12653166), (2938, 6326583), (2977, 6243702), (4407, 4217722), (5954, 3121851), (8814, 2108861), (8931, 2081234), (9209, 2018406), (17862, 1040617), (18418, 1009203), (25877, 718302), (27627, 672802), (51754, 359151), (55254, 336401), (77631, 239434), (119717, 155262)]