19621926

素因数分解:

$2^1\times 3^4\times {\mathrm{121123}}^1$

素因数の和:121137

約数の個数: 20

約数和(自身を含む): 43968012

約数和(自身を除く): 24346086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 121123, 242246, 363369, 726738, 1090107, 2180214, 3270321, 6540642, 9810963, 19621926]

約数ペア:

[(1, 19621926), (2, 9810963), (3, 6540642), (6, 3270321), (9, 2180214), (18, 1090107), (27, 726738), (54, 363369), (81, 242246), (162, 121123)]