18337804982

素因数分解:

$2^1\times 7^2\times {\mathrm{187120459}}^1$

素因数の和:187120475

約数の個数: 12

約数和(自身を含む): 31997598660

約数和(自身を除く): 13659793678

約数列:

[1, 2, 7, 14, 49, 98, 187120459, 374240918, 1309843213, 2619686426, 9168902491, 18337804982]

約数ペア:

[(1, 18337804982), (2, 9168902491), (7, 2619686426), (14, 1309843213), (49, 374240918), (98, 187120459)]