19636547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 24532992

約数和(自身を除く): 4896445

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5323, 37261, 90491, 165013, 633437, 1155091, 2805221, 19636547]

約数ペア:

[(1, 19636547), (7, 2805221), (17, 1155091), (31, 633437), (119, 165013), (217, 90491), (527, 37261), (3689, 5323)]