18224017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4139}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 22654080

約数和(自身を除く): 4430063

約数列:

[1, 7, 17, 37, 119, 259, 629, 4139, 4403, 28973, 70363, 153143, 492541, 1072001, 2603431, 18224017]

約数ペア:

[(1, 18224017), (7, 2603431), (17, 1072001), (37, 492541), (119, 153143), (259, 70363), (629, 28973), (4139, 4403)]