18649306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42193}}^1$

素因数の和:42225

約数の個数: 16

約数和(自身を含む): 31898664

約数和(自身を除く): 13249358

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 42193, 84386, 548509, 717281, 1097018, 1434562, 9324653, 18649306]

約数ペア:

[(1, 18649306), (2, 9324653), (13, 1434562), (17, 1097018), (26, 717281), (34, 548509), (221, 84386), (442, 42193)]