19339605

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3137}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 33777432

約数和(自身を除く): 14437827

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 3137, 6165, 9411, 15685, 28233, 47055, 141165, 429769, 1289307, 2148845, 3867921, 6446535, 19339605]

約数ペア:

[(1, 19339605), (3, 6446535), (5, 3867921), (9, 2148845), (15, 1289307), (45, 429769), (137, 141165), (411, 47055), (685, 28233), (1233, 15685), (2055, 9411), (3137, 6165)]