2019904147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{42299}}^1$

素因数の和:42422

約数の個数: 12

約数和(自身を含む): 2179888200

約数和(自身を除く): 159984053

約数列:

[1, 17, 53, 901, 2809, 42299, 47753, 719083, 2241847, 38111399, 118817891, 2019904147]

約数ペア:

[(1, 2019904147), (17, 118817891), (53, 38111399), (901, 2241847), (2809, 719083), (42299, 47753)]