13068918

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 30935040

約数和(自身を除く): 17866122

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 211, 222, 279, 333, 422, 558, 633, 666, 837, 999, 1147, 1266, 1674, 1899, 1998, 2294, 3441, 3798, 5697, 6541, 6882, 7807, 10323, 11394, 13082, 15614, 19623, 20646, 23421, 30969, 39246, 46842, 58869, 61938, 70263, 117738, 140526, 176607, 210789, 242017, 353214, 421578, 484034, 726051, 1452102, 2178153, 4356306, 6534459, 13068918]

約数ペア:

[(1, 13068918), (2, 6534459), (3, 4356306), (6, 2178153), (9, 1452102), (18, 726051), (27, 484034), (31, 421578), (37, 353214), (54, 242017), (62, 210789), (74, 176607), (93, 140526), (111, 117738), (186, 70263), (211, 61938), (222, 58869), (279, 46842), (333, 39246), (422, 30969), (558, 23421), (633, 20646), (666, 19623), (837, 15614), (999, 13082), (1147, 11394), (1266, 10323), (1674, 7807), (1899, 6882), (1998, 6541), (2294, 5697), (3441, 3798)]