18225398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{2081}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 28481760

約数和(自身を除く): 10256362

約数列:

[1, 2, 29, 58, 151, 302, 2081, 4162, 4379, 8758, 60349, 120698, 314231, 628462, 9112699, 18225398]

約数ペア:

[(1, 18225398), (2, 9112699), (29, 628462), (58, 314231), (151, 120698), (302, 60349), (2081, 8758), (4162, 4379)]