90680806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{21893}}^1$

素因数の和:22023

約数の個数: 16

約数和(自身を含む): 144500400

約数和(自身を除く): 53819594

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 21893, 43786, 415967, 831934, 2386337, 4772674, 45340403, 90680806]

約数ペア:

[(1, 90680806), (2, 45340403), (19, 4772674), (38, 2386337), (109, 831934), (218, 415967), (2071, 43786), (4142, 21893)]