388670764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5114089}}^1$

素因数の和:5114112

約数の個数: 12

約数和(自身を含む): 715972600

約数和(自身を除く): 327301836

約数列:

[1, 2, 4, 19, 38, 76, 5114089, 10228178, 20456356, 97167691, 194335382, 388670764]

約数ペア:

[(1, 388670764), (2, 194335382), (4, 97167691), (19, 20456356), (38, 10228178), (76, 5114089)]