2019920716826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{208110521}}^1$

素因数の和:208110757

約数の個数: 16

約数和(自身を含む): 3176599007808

約数和(自身を除く): 1156678290982

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 208110521, 416221042, 4786541983, 9573083966, 43911319931, 87822639862, 1009960358413, 2019920716826]

約数ペア:

[(1, 2019920716826), (2, 1009960358413), (23, 87822639862), (46, 43911319931), (211, 9573083966), (422, 4786541983), (4853, 416221042), (9706, 208110521)]