18071108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37337}}^1$

素因数の和:37363

約数の個数: 18

約数和(自身を含む): 34761678

約数和(自身を除く): 16690570

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37337, 74674, 149348, 410707, 821414, 1642828, 4517777, 9035554, 18071108]

約数ペア:

[(1, 18071108), (2, 9035554), (4, 4517777), (11, 1642828), (22, 821414), (44, 410707), (121, 149348), (242, 74674), (484, 37337)]