18320298

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^2\times {\mathrm{1087}}^1$

素因数の和:1198

約数の個数: 24

約数和(自身を含む): 37379328

約数和(自身を除く): 19059030

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 1087, 2174, 2809, 3261, 5618, 6522, 8427, 16854, 57611, 115222, 172833, 345666, 3053383, 6106766, 9160149, 18320298]

約数ペア:

[(1, 18320298), (2, 9160149), (3, 6106766), (6, 3053383), (53, 345666), (106, 172833), (159, 115222), (318, 57611), (1087, 16854), (2174, 8427), (2809, 6522), (3261, 5618)]