18896772

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{11329}}^1$

素因数の和:11475

約数の個数: 24

約数和(自身を含む): 44413600

約数和(自身を除く): 25516828

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 11329, 22658, 33987, 45316, 67974, 135948, 1574731, 3149462, 4724193, 6298924, 9448386, 18896772]

約数ペア:

[(1, 18896772), (2, 9448386), (3, 6298924), (4, 4724193), (6, 3149462), (12, 1574731), (139, 135948), (278, 67974), (417, 45316), (556, 33987), (834, 22658), (1668, 11329)]