18079004

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{24971}}^1$

素因数の和:25156

約数の個数: 12

約数和(自身を含む): 31814328

約数和(自身を除く): 13735324

約数列:

[1, 2, 4, 181, 362, 724, 24971, 49942, 99884, 4519751, 9039502, 18079004]

約数ペア:

[(1, 18079004), (2, 9039502), (4, 4519751), (181, 99884), (362, 49942), (724, 24971)]