2019618978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25892551}}^1$

素因数の和:25892569

約数の個数: 16

約数和(自身を含む): 4349948736

約数和(自身を除く): 2330329758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25892551, 51785102, 77677653, 155355306, 336603163, 673206326, 1009809489, 2019618978]

約数ペア:

[(1, 2019618978), (2, 1009809489), (3, 673206326), (6, 336603163), (13, 155355306), (26, 77677653), (39, 51785102), (78, 25892551)]