18118812

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{2887}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 42372736

約数和(自身を除く): 24253924

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 2887, 3138, 5774, 6276, 8661, 11548, 17322, 34644, 1509901, 3019802, 4529703, 6039604, 9059406, 18118812]

約数ペア:

[(1, 18118812), (2, 9059406), (3, 6039604), (4, 4529703), (6, 3019802), (12, 1509901), (523, 34644), (1046, 17322), (1569, 11548), (2092, 8661), (2887, 6276), (3138, 5774)]