18385642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5323}}^1$

素因数の和:5493

約数の個数: 16

約数和(自身を含む): 30282912

約数和(自身を除く): 11897270

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5323, 10646, 58553, 117106, 835711, 1671422, 9192821, 18385642]

約数ペア:

[(1, 18385642), (2, 9192821), (11, 1671422), (22, 835711), (157, 117106), (314, 58553), (1727, 10646), (3454, 5323)]