18564526078

素因数分解:

$2^1\times 7^1\times {\mathrm{132511}}^1\times {\mathrm{10007}}^1$

素因数の和:142527

約数の個数: 16

約数和(自身を含む): 31828322304

約数和(自身を除く): 13263796226

約数列:

[1, 2, 7, 14, 10007, 20014, 70049, 132511, 140098, 265022, 927577, 1855154, 1326037577, 2652075154, 9282263039, 18564526078]

約数ペア:

[(1, 18564526078), (2, 9282263039), (7, 2652075154), (14, 1326037577), (10007, 1855154), (20014, 927577), (70049, 265022), (132511, 140098)]