18555754

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1663}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 13313174

約数列:

[1, 2, 7, 14, 797, 1594, 1663, 3326, 5579, 11158, 11641, 23282, 1325411, 2650822, 9277877, 18555754]

約数ペア:

[(1, 18555754), (2, 9277877), (7, 2650822), (14, 1325411), (797, 23282), (1594, 11641), (1663, 11158), (3326, 5579)]