19534411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 22456224

約数和(自身を除く): 2921813

約数列:

[1, 13, 17, 157, 221, 563, 2041, 2669, 7319, 9571, 34697, 88391, 124423, 1149083, 1502647, 19534411]

約数ペア:

[(1, 19534411), (13, 1502647), (17, 1149083), (157, 124423), (221, 88391), (563, 34697), (2041, 9571), (2669, 7319)]