2019904103

素因数分解:

$7^1\times {\mathrm{919}}^1\times {\mathrm{313991}}^1$

素因数の和:314917

約数の個数: 8

約数和(自身を含む): 2310981120

約数和(自身を除く): 291077017

約数列:

[1, 7, 919, 6433, 313991, 2197937, 288557729, 2019904103]

約数ペア:

[(1, 2019904103), (7, 288557729), (919, 2197937), (6433, 313991)]