19489154212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{26055019}}^1$

素因数の和:26055051

約数の個数: 24

約数和(自身を含む): 39395190240

約数和(自身を除く): 19906036028

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 26055019, 52110038, 104220076, 286605209, 442935323, 573210418, 885870646, 1146420836, 1771741292, 4872288553, 9744577106, 19489154212]

約数ペア:

[(1, 19489154212), (2, 9744577106), (4, 4872288553), (11, 1771741292), (17, 1146420836), (22, 885870646), (34, 573210418), (44, 442935323), (68, 286605209), (187, 104220076), (374, 52110038), (748, 26055019)]