209440962

素因数分解:

$2^1\times 3^2\times {\mathrm{11635609}}^1$

素因数の和:11635617

約数の個数: 12

約数和(自身を含む): 453788790

約数和(自身を除く): 244347828

約数列:

[1, 2, 3, 6, 9, 18, 11635609, 23271218, 34906827, 69813654, 104720481, 209440962]

約数ペア:

[(1, 209440962), (2, 104720481), (3, 69813654), (6, 34906827), (9, 23271218), (18, 11635609)]