19362772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33851}}^1$

素因数の和:33879

約数の個数: 24

約数和(自身を含む): 39809952

約数和(自身を除く): 20447180

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 33851, 67702, 135404, 372361, 440063, 744722, 880126, 1489444, 1760252, 4840693, 9681386, 19362772]

約数ペア:

[(1, 19362772), (2, 9681386), (4, 4840693), (11, 1760252), (13, 1489444), (22, 880126), (26, 744722), (44, 440063), (52, 372361), (143, 135404), (286, 67702), (572, 33851)]