19952261570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{149803}}^1$

素因数の和:150530

約数の個数: 32

約数和(自身を含む): 37858466880

約数和(自身を除く): 17906205310

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 701, 1402, 3505, 7010, 13319, 26638, 66595, 133190, 149803, 299606, 749015, 1498030, 2846257, 5692514, 14231285, 28462570, 105011903, 210023806, 525059515, 1050119030, 1995226157, 3990452314, 9976130785, 19952261570]

約数ペア:

[(1, 19952261570), (2, 9976130785), (5, 3990452314), (10, 1995226157), (19, 1050119030), (38, 525059515), (95, 210023806), (190, 105011903), (701, 28462570), (1402, 14231285), (3505, 5692514), (7010, 2846257), (13319, 1498030), (26638, 749015), (66595, 299606), (133190, 149803)]