19331556

素因数分解:

$2^2\times 3^1\times {\mathrm{1610963}}^1$

素因数の和:1610970

約数の個数: 12

約数和(自身を含む): 45106992

約数和(自身を除く): 25775436

約数列:

[1, 2, 3, 4, 6, 12, 1610963, 3221926, 4832889, 6443852, 9665778, 19331556]

約数ペア:

[(1, 19331556), (2, 9665778), (3, 6443852), (4, 4832889), (6, 3221926), (12, 1610963)]