18143437

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 21092400

約数和(自身を除く): 2948963

約数列:

[1, 13, 17, 53, 221, 689, 901, 1549, 11713, 20137, 26333, 82097, 342329, 1067261, 1395649, 18143437]

約数ペア:

[(1, 18143437), (13, 1395649), (17, 1067261), (53, 342329), (221, 82097), (689, 26333), (901, 20137), (1549, 11713)]