21813084

素因数分解:

$2^2\times 3^3\times {\mathrm{201973}}^1$

素因数の和:201986

約数の個数: 24

約数和(自身を含む): 56552720

約数和(自身を除く): 34739636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201973, 403946, 605919, 807892, 1211838, 1817757, 2423676, 3635514, 5453271, 7271028, 10906542, 21813084]

約数ペア:

[(1, 21813084), (2, 10906542), (3, 7271028), (4, 5453271), (6, 3635514), (9, 2423676), (12, 1817757), (18, 1211838), (27, 807892), (36, 605919), (54, 403946), (108, 201973)]