20190335870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87784069}}^1$

素因数の和:87784099

約数の個数: 16

約数和(自身を含む): 37922718240

約数和(自身を除く): 17732382370

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87784069, 175568138, 438920345, 877840690, 2019033587, 4038067174, 10095167935, 20190335870]

約数ペア:

[(1, 20190335870), (2, 10095167935), (5, 4038067174), (10, 2019033587), (23, 877840690), (46, 438920345), (115, 175568138), (230, 87784069)]