18710091

素因数分解:

$3^2\times {\mathrm{503}}^1\times {\mathrm{4133}}^1$

素因数の和:4642

約数の個数: 12

約数和(自身を含む): 27085968

約数和(自身を除く): 8375877

約数列:

[1, 3, 9, 503, 1509, 4133, 4527, 12399, 37197, 2078899, 6236697, 18710091]

約数ペア:

[(1, 18710091), (3, 6236697), (9, 2078899), (503, 37197), (1509, 12399), (4133, 4527)]