2019558256

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{541727}}^1$

素因数の和:541968

約数の個数: 20

約数和(自身を含む): 3929694912

約数和(自身を除く): 1910136656

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 541727, 1083454, 2166908, 4333816, 8667632, 126222391, 252444782, 504889564, 1009779128, 2019558256]

約数ペア:

[(1, 2019558256), (2, 1009779128), (4, 504889564), (8, 252444782), (16, 126222391), (233, 8667632), (466, 4333816), (932, 2166908), (1864, 1083454), (3728, 541727)]