18061468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 32941440

約数和(自身を除く): 14879972

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1289, 2578, 3503, 5156, 7006, 14012, 39959, 79918, 145657, 159836, 291314, 582628, 4515367, 9030734, 18061468]

約数ペア:

[(1, 18061468), (2, 9030734), (4, 4515367), (31, 582628), (62, 291314), (113, 159836), (124, 145657), (226, 79918), (452, 39959), (1289, 14012), (2578, 7006), (3503, 5156)]