2019931212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12948277}}^1$

素因数の和:12948297

約数の個数: 24

約数和(自身を含む): 5075724976

約数和(自身を除く): 3055793764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 12948277, 25896554, 38844831, 51793108, 77689662, 155379324, 168327601, 336655202, 504982803, 673310404, 1009965606, 2019931212]

約数ペア:

[(1, 2019931212), (2, 1009965606), (3, 673310404), (4, 504982803), (6, 336655202), (12, 168327601), (13, 155379324), (26, 77689662), (39, 51793108), (52, 38844831), (78, 25896554), (156, 12948277)]