18102497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 21964800

約数和(自身を除く): 3862303

約数列:

[1, 7, 19, 131, 133, 917, 1039, 2489, 7273, 17423, 19741, 136109, 138187, 952763, 2586071, 18102497]

約数ペア:

[(1, 18102497), (7, 2586071), (19, 952763), (131, 138187), (133, 136109), (917, 19741), (1039, 17423), (2489, 7273)]