19704558

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 22136082

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 1361, 2413, 2722, 4083, 4826, 7239, 8166, 14478, 25859, 51718, 77577, 155154, 172847, 345694, 518541, 1037082, 3284093, 6568186, 9852279, 19704558]

約数ペア:

[(1, 19704558), (2, 9852279), (3, 6568186), (6, 3284093), (19, 1037082), (38, 518541), (57, 345694), (114, 172847), (127, 155154), (254, 77577), (381, 51718), (762, 25859), (1361, 14478), (2413, 8166), (2722, 7239), (4083, 4826)]