18614183

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 21897216

約数和(自身を除く): 3283033

約数列:

[1, 7, 53, 131, 371, 383, 917, 2681, 6943, 20299, 48601, 50173, 142093, 351211, 2659169, 18614183]

約数ペア:

[(1, 18614183), (7, 2659169), (53, 351211), (131, 142093), (371, 50173), (383, 48601), (917, 20299), (2681, 6943)]