18934995

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3617}}^1$

素因数の和:3974

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 11456205

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 3617, 5235, 10851, 18085, 54255, 1262333, 3786999, 6311665, 18934995]

約数ペア:

[(1, 18934995), (3, 6311665), (5, 3786999), (15, 1262333), (349, 54255), (1047, 18085), (1745, 10851), (3617, 5235)]