19133685

素因数分解:

$3^3\times 5^1\times {\mathrm{141731}}^1$

素因数の和:141745

約数の個数: 16

約数和(自身を含む): 34015680

約数和(自身を除く): 14881995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 141731, 425193, 708655, 1275579, 2125965, 3826737, 6377895, 19133685]

約数ペア:

[(1, 19133685), (3, 6377895), (5, 3826737), (9, 2125965), (15, 1275579), (27, 708655), (45, 425193), (135, 141731)]