2019179992

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{599519}}^1$

素因数の和:599946

約数の個数: 16

約数和(自身を含む): 3794961600

約数和(自身を除く): 1775781608

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 599519, 1199038, 2398076, 4796152, 252397499, 504794998, 1009589996, 2019179992]

約数ペア:

[(1, 2019179992), (2, 1009589996), (4, 504794998), (8, 252397499), (421, 4796152), (842, 2398076), (1684, 1199038), (3368, 599519)]