19668696

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1103}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 49282560

約数和(自身を除く): 29613864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1103, 1486, 2206, 2229, 2972, 3309, 4412, 4458, 5944, 6618, 8824, 8916, 13236, 17832, 26472, 819529, 1639058, 2458587, 3278116, 4917174, 6556232, 9834348, 19668696]

約数ペア:

[(1, 19668696), (2, 9834348), (3, 6556232), (4, 4917174), (6, 3278116), (8, 2458587), (12, 1639058), (24, 819529), (743, 26472), (1103, 17832), (1486, 13236), (2206, 8916), (2229, 8824), (2972, 6618), (3309, 5944), (4412, 4458)]