20181615530

素因数分解:

$2^1\times 5^1\times {\mathrm{6151}}^1\times {\mathrm{328103}}^1$

素因数の和:334261

約数の個数: 16

約数和(自身を含む): 36332924544

約数和(自身を除く): 16151309014

約数列:

[1, 2, 5, 10, 6151, 12302, 30755, 61510, 328103, 656206, 1640515, 3281030, 2018161553, 4036323106, 10090807765, 20181615530]

約数ペア:

[(1, 20181615530), (2, 10090807765), (5, 4036323106), (10, 2018161553), (6151, 3281030), (12302, 1640515), (30755, 656206), (61510, 328103)]