18037479

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4550

約数の個数: 16

約数和(自身を含む): 25678080

約数和(自身を除く): 7640601

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 4457, 13371, 84683, 254049, 316447, 949341, 6012493, 18037479]

約数ペア:

[(1, 18037479), (3, 6012493), (19, 949341), (57, 316447), (71, 254049), (213, 84683), (1349, 13371), (4047, 4457)]