13444780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35381}}^1$

素因数の和:35409

約数の個数: 24

約数和(自身を含む): 29720880

約数和(自身を除く): 16276100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35381, 70762, 141524, 176905, 353810, 672239, 707620, 1344478, 2688956, 3361195, 6722390, 13444780]

約数ペア:

[(1, 13444780), (2, 6722390), (4, 3361195), (5, 2688956), (10, 1344478), (19, 707620), (20, 672239), (38, 353810), (76, 176905), (95, 141524), (190, 70762), (380, 35381)]