20199705619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{3919}}^1\times {\mathrm{271279}}^1$

素因数の和:275217

約数の個数: 8

約数和(自身を含む): 21268352000

約数和(自身を除く): 1068646381

約数列:

[1, 19, 3919, 74461, 271279, 5154301, 1063142401, 20199705619]

約数ペア:

[(1, 20199705619), (19, 1063142401), (3919, 5154301), (74461, 271279)]