218519082

素因数分解:

$2^1\times 3^2\times {\mathrm{3221}}^1\times {\mathrm{3769}}^1$

素因数の和:6998

約数の個数: 24

約数和(自身を含む): 473730660

約数和(自身を除く): 255211578

約数列:

[1, 2, 3, 6, 9, 18, 3221, 3769, 6442, 7538, 9663, 11307, 19326, 22614, 28989, 33921, 57978, 67842, 12139949, 24279898, 36419847, 72839694, 109259541, 218519082]

約数ペア:

[(1, 218519082), (2, 109259541), (3, 72839694), (6, 36419847), (9, 24279898), (18, 12139949), (3221, 67842), (3769, 57978), (6442, 33921), (7538, 28989), (9663, 22614), (11307, 19326)]