2019278031

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{944029}}^1$

素因数の和:944086

約数の個数: 16

約数和(自身を含む): 2900060160

約数和(自身を除く): 880782129

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 944029, 2832087, 21712667, 29264899, 65138001, 87794697, 673092677, 2019278031]

約数ペア:

[(1, 2019278031), (3, 673092677), (23, 87794697), (31, 65138001), (69, 29264899), (93, 21712667), (713, 2832087), (2139, 944029)]