18941268

素因数分解:

$2^2\times 3^1\times {\mathrm{1578439}}^1$

素因数の和:1578446

約数の個数: 12

約数和(自身を含む): 44196320

約数和(自身を除く): 25255052

約数列:

[1, 2, 3, 4, 6, 12, 1578439, 3156878, 4735317, 6313756, 9470634, 18941268]

約数ペア:

[(1, 18941268), (2, 9470634), (3, 6313756), (4, 4735317), (6, 3156878), (12, 1578439)]