19923096958

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1\times {\mathrm{69911}}^1$

素因数の和:71603

約数の個数: 16

約数和(自身を含む): 30239736480

約数和(自身を除く): 10316639522

約数列:

[1, 2, 89, 178, 1601, 3202, 69911, 139822, 142489, 284978, 6222079, 12444158, 111927511, 223855022, 9961548479, 19923096958]

約数ペア:

[(1, 19923096958), (2, 9961548479), (89, 223855022), (178, 111927511), (1601, 12444158), (3202, 6222079), (69911, 284978), (139822, 142489)]