18766826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1201}}^1$

素因数の和:1817

約数の個数: 16

約数和(自身を含む): 30391368

約数和(自身を除く): 11624542

約数列:

[1, 2, 13, 26, 601, 1201, 1202, 2402, 7813, 15613, 15626, 31226, 721801, 1443602, 9383413, 18766826]

約数ペア:

[(1, 18766826), (2, 9383413), (13, 1443602), (26, 721801), (601, 31226), (1201, 15626), (1202, 15613), (2402, 7813)]