18996818422

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2270717}}^1$

素因数の和:2270855

約数の個数: 16

約数和(自身を含む): 29428505280

約数和(自身を除く): 10431686858

約数列:

[1, 2, 47, 89, 94, 178, 4183, 8366, 2270717, 4541434, 106723699, 202093813, 213447398, 404187626, 9498409211, 18996818422]

約数ペア:

[(1, 18996818422), (2, 9498409211), (47, 404187626), (89, 213447398), (94, 202093813), (178, 106723699), (4183, 4541434), (8366, 2270717)]