18584027

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 24016608

約数和(自身を除く): 5432581

約数列:

[1, 7, 11, 37, 77, 121, 259, 407, 593, 847, 2849, 4151, 4477, 6523, 21941, 31339, 45661, 71753, 153587, 241351, 502271, 1689457, 2654861, 18584027]

約数ペア:

[(1, 18584027), (7, 2654861), (11, 1689457), (37, 502271), (77, 241351), (121, 153587), (259, 71753), (407, 45661), (593, 31339), (847, 21941), (2849, 6523), (4151, 4477)]