18536012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421273}}^1$

素因数の和:421288

約数の個数: 12

約数和(自身を含む): 35387016

約数和(自身を除く): 16851004

約数列:

[1, 2, 4, 11, 22, 44, 421273, 842546, 1685092, 4634003, 9268006, 18536012]

約数ペア:

[(1, 18536012), (2, 9268006), (4, 4634003), (11, 1685092), (22, 842546), (44, 421273)]