2019905887

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{19687}}^1$

素因数の和:19830

約数の個数: 16

約数和(自身を含む): 2154654720

約数和(自身を除く): 134748833

約数列:

[1, 37, 47, 59, 1739, 2183, 2773, 19687, 102601, 728419, 925289, 1161533, 34235693, 42976721, 54592051, 2019905887]

約数ペア:

[(1, 2019905887), (37, 54592051), (47, 42976721), (59, 34235693), (1739, 1161533), (2183, 925289), (2773, 728419), (19687, 102601)]