16661373156

素因数分解:

$2^2\times 3^2\times {\mathrm{462815921}}^1$

素因数の和:462815931

約数の個数: 18

約数和(自身を含む): 42116248902

約数和(自身を除く): 25454875746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 462815921, 925631842, 1388447763, 1851263684, 2776895526, 4165343289, 5553791052, 8330686578, 16661373156]

約数ペア:

[(1, 16661373156), (2, 8330686578), (3, 5553791052), (4, 4165343289), (6, 2776895526), (9, 1851263684), (12, 1388447763), (18, 925631842), (36, 462815921)]