19222654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{1871}}^1$

素因数の和:2351

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 12316802

約数列:

[1, 2, 11, 22, 467, 934, 1871, 3742, 5137, 10274, 20581, 41162, 873757, 1747514, 9611327, 19222654]

約数ペア:

[(1, 19222654), (2, 9611327), (11, 1747514), (22, 873757), (467, 41162), (934, 20581), (1871, 10274), (3742, 5137)]