18396876

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{21001}}^1$

素因数の和:21081

約数の個数: 24

約数和(自身を含む): 43516144

約数和(自身を除く): 25119268

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 21001, 42002, 63003, 84004, 126006, 252012, 1533073, 3066146, 4599219, 6132292, 9198438, 18396876]

約数ペア:

[(1, 18396876), (2, 9198438), (3, 6132292), (4, 4599219), (6, 3066146), (12, 1533073), (73, 252012), (146, 126006), (219, 84004), (292, 63003), (438, 42002), (876, 21001)]