190038890

素因数分解:

$2^1\times 5^1\times {\mathrm{719}}^1\times {\mathrm{26431}}^1$

素因数の和:27157

約数の個数: 16

約数和(自身を含む): 342558720

約数和(自身を除く): 152519830

約数列:

[1, 2, 5, 10, 719, 1438, 3595, 7190, 26431, 52862, 132155, 264310, 19003889, 38007778, 95019445, 190038890]

約数ペア:

[(1, 190038890), (2, 95019445), (5, 38007778), (10, 19003889), (719, 264310), (1438, 132155), (3595, 52862), (7190, 26431)]