2019011356

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{4900513}}^1$

素因数の和:4900620

約数の個数: 12

約数和(自身を含む): 3567574192

約数和(自身を除く): 1548562836

約数列:

[1, 2, 4, 103, 206, 412, 4900513, 9801026, 19602052, 504752839, 1009505678, 2019011356]

約数ペア:

[(1, 2019011356), (2, 1009505678), (4, 504752839), (103, 19602052), (206, 9801026), (412, 4900513)]