19809852

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23251}}^1$

素因数の和:23329

約数の個数: 24

約数和(自身を含む): 46876032

約数和(自身を除く): 27066180

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23251, 46502, 69753, 93004, 139506, 279012, 1650821, 3301642, 4952463, 6603284, 9904926, 19809852]

約数ペア:

[(1, 19809852), (2, 9904926), (3, 6603284), (4, 4952463), (6, 3301642), (12, 1650821), (71, 279012), (142, 139506), (213, 93004), (284, 69753), (426, 46502), (852, 23251)]