18392895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24043}}^1$

素因数の和:24071

約数の個数: 24

約数和(自身を含む): 33757776

約数和(自身を除く): 15364881

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24043, 72129, 120215, 216387, 360645, 408731, 1081935, 1226193, 2043655, 3678579, 6130965, 18392895]

約数ペア:

[(1, 18392895), (3, 6130965), (5, 3678579), (9, 2043655), (15, 1226193), (17, 1081935), (45, 408731), (51, 360645), (85, 216387), (153, 120215), (255, 72129), (765, 24043)]