18371012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{417523}}^1$

素因数の和:417538

約数の個数: 12

約数和(自身を含む): 35072016

約数和(自身を除く): 16701004

約数列:

[1, 2, 4, 11, 22, 44, 417523, 835046, 1670092, 4592753, 9185506, 18371012]

約数ペア:

[(1, 18371012), (2, 9185506), (4, 4592753), (11, 1670092), (22, 835046), (44, 417523)]