19884045

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11731}}^1$

素因数の和:11852

約数の個数: 16

約数和(自身を含む): 32098752

約数和(自身を除く): 12214707

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 11731, 35193, 58655, 175965, 1325603, 3976809, 6628015, 19884045]

約数ペア:

[(1, 19884045), (3, 6628015), (5, 3976809), (15, 1325603), (113, 175965), (339, 58655), (565, 35193), (1695, 11731)]