18882019948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6151}}^1\times {\mathrm{69767}}^1$

素因数の和:75933

約数の個数: 24

約数和(自身を含む): 36053869824

約数和(自身を除く): 17171849876

約数列:

[1, 2, 4, 11, 22, 44, 6151, 12302, 24604, 67661, 69767, 135322, 139534, 270644, 279068, 767437, 1534874, 3069748, 429136817, 858273634, 1716547268, 4720504987, 9441009974, 18882019948]

約数ペア:

[(1, 18882019948), (2, 9441009974), (4, 4720504987), (11, 1716547268), (22, 858273634), (44, 429136817), (6151, 3069748), (12302, 1534874), (24604, 767437), (67661, 279068), (69767, 270644), (135322, 139534)]