18668970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{207433}}^1$

素因数の和:207446

約数の個数: 24

約数和(自身を含む): 48539556

約数和(自身を除く): 29870586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 207433, 414866, 622299, 1037165, 1244598, 1866897, 2074330, 3111495, 3733794, 6222990, 9334485, 18668970]

約数ペア:

[(1, 18668970), (2, 9334485), (3, 6222990), (5, 3733794), (6, 3111495), (9, 2074330), (10, 1866897), (15, 1244598), (18, 1037165), (30, 622299), (45, 414866), (90, 207433)]