18438795

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24103}}^1$

素因数の和:24131

約数の個数: 24

約数和(自身を含む): 33842016

約数和(自身を除く): 15403221

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 24103, 72309, 120515, 216927, 361545, 409751, 1084635, 1229253, 2048755, 3687759, 6146265, 18438795]

約数ペア:

[(1, 18438795), (3, 6146265), (5, 3687759), (9, 2048755), (15, 1229253), (17, 1084635), (45, 409751), (51, 361545), (85, 216927), (153, 120515), (255, 72309), (765, 24103)]