18628322

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{25801}}^1$

素因数の和:25841

約数の個数: 12

約数和(自身を含む): 29491686

約数和(自身を除く): 10863364

約数列:

[1, 2, 19, 38, 361, 722, 25801, 51602, 490219, 980438, 9314161, 18628322]

約数ペア:

[(1, 18628322), (2, 9314161), (19, 980438), (38, 490219), (361, 51602), (722, 25801)]