18490070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18307}}^1$

素因数の和:18415

約数の個数: 16

約数和(自身を含む): 33613488

約数和(自身を除く): 15123418

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 18307, 36614, 91535, 183070, 1849007, 3698014, 9245035, 18490070]

約数ペア:

[(1, 18490070), (2, 9245035), (5, 3698014), (10, 1849007), (101, 183070), (202, 91535), (505, 36614), (1010, 18307)]