16888964074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23391917}}^1$

素因数の和:23391957

約数の個数: 12

約数和(自身を含む): 26736962274

約数和(自身を除く): 9847998200

約数列:

[1, 2, 19, 38, 361, 722, 23391917, 46783834, 444446423, 888892846, 8444482037, 16888964074]

約数ペア:

[(1, 16888964074), (2, 8444482037), (19, 888892846), (38, 444446423), (361, 46783834), (722, 23391917)]