18804186

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{54983}}^1$

素因数の和:55010

約数の個数: 24

約数和(自身を含む): 42887520

約数和(自身を除く): 24083334

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 54983, 109966, 164949, 329898, 494847, 989694, 1044677, 2089354, 3134031, 6268062, 9402093, 18804186]

約数ペア:

[(1, 18804186), (2, 9402093), (3, 6268062), (6, 3134031), (9, 2089354), (18, 1044677), (19, 989694), (38, 494847), (57, 329898), (114, 164949), (171, 109966), (342, 54983)]