19402212

素因数分解:

$2^2\times 3^1\times {\mathrm{1616851}}^1$

素因数の和:1616858

約数の個数: 12

約数和(自身を含む): 45271856

約数和(自身を除く): 25869644

約数列:

[1, 2, 3, 4, 6, 12, 1616851, 3233702, 4850553, 6467404, 9701106, 19402212]

約数ペア:

[(1, 19402212), (2, 9701106), (3, 6467404), (4, 4850553), (6, 3233702), (12, 1616851)]