1899180721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{19889}}^1$

素因数の和:20084

約数の個数: 16

約数和(自身を含む): 2075083920

約数和(自身を除く): 175903199

約数列:

[1, 17, 41, 137, 697, 2329, 5617, 19889, 95489, 338113, 815449, 2724793, 13862633, 46321481, 111716513, 1899180721]

約数ペア:

[(1, 1899180721), (17, 111716513), (41, 46321481), (137, 13862633), (697, 2724793), (2329, 815449), (5617, 338113), (19889, 95489)]