2019193581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1\times {\mathrm{5987}}^1$

素因数の和:6413

約数の個数: 24

約数和(自身を含む): 2867772960

約数和(自身を除く): 848579379

約数列:

[1, 3, 17, 51, 289, 389, 867, 1167, 5987, 6613, 17961, 19839, 101779, 112421, 305337, 337263, 1730243, 2328943, 5190729, 6986829, 39592031, 118776093, 673064527, 2019193581]

約数ペア:

[(1, 2019193581), (3, 673064527), (17, 118776093), (51, 39592031), (289, 6986829), (389, 5190729), (867, 2328943), (1167, 1730243), (5987, 337263), (6613, 305337), (17961, 112421), (19839, 101779)]