19831048

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21937}}^1$

素因数の和:22056

約数の個数: 16

約数和(自身を含む): 37513980

約数和(自身を除く): 17682932

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21937, 43874, 87748, 175496, 2478881, 4957762, 9915524, 19831048]

約数ペア:

[(1, 19831048), (2, 9915524), (4, 4957762), (8, 2478881), (113, 175496), (226, 87748), (452, 43874), (904, 21937)]