18958366

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79657}}^1$

素因数の和:79683

約数の個数: 16

約数和(自身を含む): 34412256

約数和(自身を除く): 15453890

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79657, 159314, 557599, 1115198, 1354169, 2708338, 9479183, 18958366]

約数ペア:

[(1, 18958366), (2, 9479183), (7, 2708338), (14, 1354169), (17, 1115198), (34, 557599), (119, 159314), (238, 79657)]