2021690718

素因数分解:

$2^1\times 3^3\times {\mathrm{37438717}}^1$

素因数の和:37438728

約数の個数: 16

約数和(自身を含む): 4492646160

約数和(自身を除く): 2470955442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37438717, 74877434, 112316151, 224632302, 336948453, 673896906, 1010845359, 2021690718]

約数ペア:

[(1, 2021690718), (2, 1010845359), (3, 673896906), (6, 336948453), (9, 224632302), (18, 112316151), (27, 74877434), (54, 37438717)]