2018893035

素因数分解:

$3^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{33623}}^1$

素因数の和:37634

約数の個数: 16

約数和(自身を含む): 3231131904

約数和(自身を除く): 1212238869

約数列:

[1, 3, 5, 15, 4003, 12009, 20015, 33623, 60045, 100869, 168115, 504345, 134592869, 403778607, 672964345, 2018893035]

約数ペア:

[(1, 2018893035), (3, 672964345), (5, 403778607), (15, 134592869), (4003, 504345), (12009, 168115), (20015, 100869), (33623, 60045)]