18484359

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 26140800

約数和(自身を除く): 7656441

約数列:

[1, 3, 19, 57, 139, 417, 2333, 2641, 6999, 7923, 44327, 132981, 324287, 972861, 6161453, 18484359]

約数ペア:

[(1, 18484359), (3, 6161453), (19, 972861), (57, 324287), (139, 132981), (417, 44327), (2333, 7923), (2641, 6999)]