18463822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{13399}}^1$

素因数の和:13467

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 11927378

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 13399, 26798, 174187, 348374, 710147, 1420294, 9231911, 18463822]

約数ペア:

[(1, 18463822), (2, 9231911), (13, 1420294), (26, 710147), (53, 348374), (106, 174187), (689, 26798), (1378, 13399)]