2019907108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{13648021}}^1$

素因数の和:13648062

約数の個数: 12

約数和(自身を含む): 3630373852

約数和(自身を除く): 1610466744

約数列:

[1, 2, 4, 37, 74, 148, 13648021, 27296042, 54592084, 504976777, 1009953554, 2019907108]

約数ペア:

[(1, 2019907108), (2, 1009953554), (4, 504976777), (37, 54592084), (74, 27296042), (148, 13648021)]