18665422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2297}}^1$

素因数の和:2555

約数の個数: 16

約数和(自身を含む): 29782080

約数和(自身を除く): 11116658

約数列:

[1, 2, 17, 34, 239, 478, 2297, 4063, 4594, 8126, 39049, 78098, 548983, 1097966, 9332711, 18665422]

約数ペア:

[(1, 18665422), (2, 9332711), (17, 1097966), (34, 548983), (239, 78098), (478, 39049), (2297, 8126), (4063, 4594)]