19515084

素因数分解:

$2^2\times 3^1\times {\mathrm{761}}^1\times {\mathrm{2137}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 45616368

約数和(自身を除く): 26101284

約数列:

[1, 2, 3, 4, 6, 12, 761, 1522, 2137, 2283, 3044, 4274, 4566, 6411, 8548, 9132, 12822, 25644, 1626257, 3252514, 4878771, 6505028, 9757542, 19515084]

約数ペア:

[(1, 19515084), (2, 9757542), (3, 6505028), (4, 4878771), (6, 3252514), (12, 1626257), (761, 25644), (1522, 12822), (2137, 9132), (2283, 8548), (3044, 6411), (4274, 4566)]