1915972

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 3528000

約数和(自身を除く): 1612028

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 199, 332, 398, 796, 2407, 4814, 5771, 9628, 11542, 16517, 23084, 33034, 66068, 478993, 957986, 1915972]

約数ペア:

[(1, 1915972), (2, 957986), (4, 478993), (29, 66068), (58, 33034), (83, 23084), (116, 16517), (166, 11542), (199, 9628), (332, 5771), (398, 4814), (796, 2407)]