2019927208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1494029}}^1$

素因数の和:1494061

約数の個数: 24

約数和(自身を含む): 4101112350

約数和(自身を除く): 2081185142

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1494029, 2988058, 5976116, 11952232, 19422377, 38844754, 77689508, 155379016, 252490901, 504981802, 1009963604, 2019927208]

約数ペア:

[(1, 2019927208), (2, 1009963604), (4, 504981802), (8, 252490901), (13, 155379016), (26, 77689508), (52, 38844754), (104, 19422377), (169, 11952232), (338, 5976116), (676, 2988058), (1352, 1494029)]