2019127888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{3410689}}^1$

素因数の和:3410734

約数の個数: 20

約数和(自身を含む): 4017792820

約数和(自身を除く): 1998664932

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 3410689, 6821378, 13642756, 27285512, 54571024, 126195493, 252390986, 504781972, 1009563944, 2019127888]

約数ペア:

[(1, 2019127888), (2, 1009563944), (4, 504781972), (8, 252390986), (16, 126195493), (37, 54571024), (74, 27285512), (148, 13642756), (296, 6821378), (592, 3410689)]