19501306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1093}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 31979808

約数和(自身を除く): 12478502

約数列:

[1, 2, 11, 22, 811, 1093, 1622, 2186, 8921, 12023, 17842, 24046, 886423, 1772846, 9750653, 19501306]

約数ペア:

[(1, 19501306), (2, 9750653), (11, 1772846), (22, 886423), (811, 24046), (1093, 17842), (1622, 12023), (2186, 8921)]