18616741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 22010688

約数和(自身を除く): 3393947

約数列:

[1, 11, 13, 143, 211, 617, 2321, 2743, 6787, 8021, 30173, 88231, 130187, 1432057, 1692431, 18616741]

約数ペア:

[(1, 18616741), (11, 1692431), (13, 1432057), (143, 130187), (211, 88231), (617, 30173), (2321, 8021), (2743, 6787)]