20181963778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{34511}}^1\times {\mathrm{12713}}^1$

素因数の和:47249

約数の個数: 16

約数和(自身を含む): 31592560896

約数和(自身を除く): 11410597118

約数列:

[1, 2, 23, 46, 12713, 25426, 34511, 69022, 292399, 584798, 793753, 1587506, 438738343, 877476686, 10090981889, 20181963778]

約数ペア:

[(1, 20181963778), (2, 10090981889), (23, 877476686), (46, 438738343), (12713, 1587506), (25426, 793753), (34511, 584798), (69022, 292399)]