19622205

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1621}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 34159320

約数和(自身を除く): 14537115

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 1621, 2421, 4035, 4863, 8105, 12105, 14589, 24315, 72945, 436049, 1308147, 2180245, 3924441, 6540735, 19622205]

約数ペア:

[(1, 19622205), (3, 6540735), (5, 3924441), (9, 2180245), (15, 1308147), (45, 436049), (269, 72945), (807, 24315), (1345, 14589), (1621, 12105), (2421, 8105), (4035, 4863)]