18175730

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{7937}}^1$

素因数の和:8173

約数の個数: 16

約数和(自身を含む): 32863320

約数和(自身を除く): 14687590

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 7937, 15874, 39685, 79370, 1817573, 3635146, 9087865, 18175730]

約数ペア:

[(1, 18175730), (2, 9087865), (5, 3635146), (10, 1817573), (229, 79370), (458, 39685), (1145, 15874), (2290, 7937)]