18230927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 22482768

約数和(自身を除く): 4251841

約数列:

[1, 11, 13, 23, 143, 241, 253, 299, 529, 2651, 3133, 3289, 5543, 5819, 6877, 34463, 60973, 72059, 75647, 127489, 792649, 1402379, 1657357, 18230927]

約数ペア:

[(1, 18230927), (11, 1657357), (13, 1402379), (23, 792649), (143, 127489), (241, 75647), (253, 72059), (299, 60973), (529, 34463), (2651, 6877), (3133, 5819), (3289, 5543)]