19004464

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{2003}}^1$

素因数の和:2604

約数の個数: 20

約数和(自身を含む): 36901656

約数和(自身を除く): 17897192

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2003, 2372, 4006, 4744, 8012, 9488, 16024, 32048, 1187779, 2375558, 4751116, 9502232, 19004464]

約数ペア:

[(1, 19004464), (2, 9502232), (4, 4751116), (8, 2375558), (16, 1187779), (593, 32048), (1186, 16024), (2003, 9488), (2372, 8012), (4006, 4744)]