18808225398

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6655423}}^1$

素因数の和:6655588

約数の個数: 24

約数和(自身を含む): 41010722688

約数和(自身を除く): 22202497290

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6655423, 13310846, 19966269, 39932538, 59898807, 119797614, 1044901411, 2089802822, 3134704233, 6269408466, 9404112699, 18808225398]

約数ペア:

[(1, 18808225398), (2, 9404112699), (3, 6269408466), (6, 3134704233), (9, 2089802822), (18, 1044901411), (157, 119797614), (314, 59898807), (471, 39932538), (942, 19966269), (1413, 13310846), (2826, 6655423)]