17939484676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{236045851}}^1$

素因数の和:236045874

約数の個数: 12

約数和(自身を含む): 33046419280

約数和(自身を除く): 15106934604

約数列:

[1, 2, 4, 19, 38, 76, 236045851, 472091702, 944183404, 4484871169, 8969742338, 17939484676]

約数ペア:

[(1, 17939484676), (2, 8969742338), (4, 4484871169), (19, 944183404), (38, 472091702), (76, 236045851)]