18336795

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71909}}^1$

素因数の和:71934

約数の個数: 16

約数和(自身を含む): 31065120

約数和(自身を除く): 12728325

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 71909, 215727, 359545, 1078635, 1222453, 3667359, 6112265, 18336795]

約数ペア:

[(1, 18336795), (3, 6112265), (5, 3667359), (15, 1222453), (17, 1078635), (51, 359545), (85, 215727), (255, 71909)]