18635630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11027}}^1$

素因数の和:11060

約数の個数: 24

約数和(自身を含む): 36326232

約数和(自身を除く): 17690602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 11027, 22054, 55135, 110270, 143351, 286702, 716755, 1433510, 1863563, 3727126, 9317815, 18635630]

約数ペア:

[(1, 18635630), (2, 9317815), (5, 3727126), (10, 1863563), (13, 1433510), (26, 716755), (65, 286702), (130, 143351), (169, 110270), (338, 55135), (845, 22054), (1690, 11027)]