2107308978

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{308899}}^1$

素因数の和:309286

約数の個数: 24

約数和(自身を含む): 4577898000

約数和(自身を除く): 2470589022

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 308899, 617798, 926697, 1853394, 2780091, 5560182, 117072721, 234145442, 351218163, 702436326, 1053654489, 2107308978]

約数ペア:

[(1, 2107308978), (2, 1053654489), (3, 702436326), (6, 351218163), (9, 234145442), (18, 117072721), (379, 5560182), (758, 2780091), (1137, 1853394), (2274, 926697), (3411, 617798), (6822, 308899)]