18080188

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{853}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 36250592

約数和(自身を除く): 18170404

約数列:

[1, 2, 4, 7, 14, 28, 757, 853, 1514, 1706, 3028, 3412, 5299, 5971, 10598, 11942, 21196, 23884, 645721, 1291442, 2582884, 4520047, 9040094, 18080188]

約数ペア:

[(1, 18080188), (2, 9040094), (4, 4520047), (7, 2582884), (14, 1291442), (28, 645721), (757, 23884), (853, 21196), (1514, 11942), (1706, 10598), (3028, 5971), (3412, 5299)]