2000851528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19238957}}^1$

素因数の和:19238976

約数の個数: 16

約数和(自身を含む): 4040181180

約数和(自身を除く): 2039329652

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19238957, 38477914, 76955828, 153911656, 250106441, 500212882, 1000425764, 2000851528]

約数ペア:

[(1, 2000851528), (2, 1000425764), (4, 500212882), (8, 250106441), (13, 153911656), (26, 76955828), (52, 38477914), (104, 19238957)]