18663314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10357}}^1$

素因数の和:10429

約数の個数: 16

約数和(自身を含む): 30203928

約数和(自身を除く): 11540614

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10357, 20714, 176069, 352138, 548921, 1097842, 9331657, 18663314]

約数ペア:

[(1, 18663314), (2, 9331657), (17, 1097842), (34, 548921), (53, 352138), (106, 176069), (901, 20714), (1802, 10357)]