19925310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664177}}^1$

素因数の和:664187

約数の個数: 16

約数和(自身を含む): 47820816

約数和(自身を除く): 27895506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664177, 1328354, 1992531, 3320885, 3985062, 6641770, 9962655, 19925310]

約数ペア:

[(1, 19925310), (2, 9962655), (3, 6641770), (5, 3985062), (6, 3320885), (10, 1992531), (15, 1328354), (30, 664177)]