18216338

素因数分解:

$2^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{1231}}^1$

素因数の和:1398

約数の個数: 24

約数和(自身を含む): 32022144

約数和(自身を除く): 13805806

約数列:

[1, 2, 7, 14, 49, 98, 151, 302, 1057, 1231, 2114, 2462, 7399, 8617, 14798, 17234, 60319, 120638, 185881, 371762, 1301167, 2602334, 9108169, 18216338]

約数ペア:

[(1, 18216338), (2, 9108169), (7, 2602334), (14, 1301167), (49, 371762), (98, 185881), (151, 120638), (302, 60319), (1057, 17234), (1231, 14798), (2114, 8617), (2462, 7399)]