18343358

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:584

約数の個数: 24

約数和(自身を含む): 30467640

約数和(自身を除く): 12124282

約数列:

[1, 2, 11, 22, 121, 229, 242, 331, 458, 662, 2519, 3641, 5038, 7282, 27709, 40051, 55418, 75799, 80102, 151598, 833789, 1667578, 9171679, 18343358]

約数ペア:

[(1, 18343358), (2, 9171679), (11, 1667578), (22, 833789), (121, 151598), (229, 80102), (242, 75799), (331, 55418), (458, 40051), (662, 27709), (2519, 7282), (3641, 5038)]