2019921394

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1\times {\mathrm{7451}}^1$

素因数の和:9065

約数の個数: 16

約数和(自身を含む): 3066348960

約数和(自身を除く): 1046427566

約数列:

[1, 2, 89, 178, 1523, 3046, 7451, 14902, 135547, 271094, 663139, 1326278, 11347873, 22695746, 1009960697, 2019921394]

約数ペア:

[(1, 2019921394), (2, 1009960697), (89, 22695746), (178, 11347873), (1523, 1326278), (3046, 663139), (7451, 271094), (14902, 135547)]