1900990068

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2231209}}^1$

素因数の和:2231287

約数の個数: 24

約数和(自身を含む): 4498119360

約数和(自身を除く): 2597129292

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 2231209, 4462418, 6693627, 8924836, 13387254, 26774508, 158415839, 316831678, 475247517, 633663356, 950495034, 1900990068]

約数ペア:

[(1, 1900990068), (2, 950495034), (3, 633663356), (4, 475247517), (6, 316831678), (12, 158415839), (71, 26774508), (142, 13387254), (213, 8924836), (284, 6693627), (426, 4462418), (852, 2231209)]