2019937484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{560471}}^1$

素因数の和:560545

約数の個数: 24

約数和(自身を含む): 3813451488

約数和(自身を除く): 1793514004

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 560471, 1120942, 2241884, 9528007, 19056014, 29704963, 38112028, 59409926, 118819852, 504984371, 1009968742, 2019937484]

約数ペア:

[(1, 2019937484), (2, 1009968742), (4, 504984371), (17, 118819852), (34, 59409926), (53, 38112028), (68, 29704963), (106, 19056014), (212, 9528007), (901, 2241884), (1802, 1120942), (3604, 560471)]