19510212

素因数分解:

$2^2\times 3^1\times {\mathrm{1625851}}^1$

素因数の和:1625858

約数の個数: 12

約数和(自身を含む): 45523856

約数和(自身を除く): 26013644

約数列:

[1, 2, 3, 4, 6, 12, 1625851, 3251702, 4877553, 6503404, 9755106, 19510212]

約数ペア:

[(1, 19510212), (2, 9755106), (3, 6503404), (4, 4877553), (6, 3251702), (12, 1625851)]