19396322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4871}}^1$

素因数の和:5065

約数の個数: 16

約数和(自身を含む): 31921344

約数和(自身を除く): 12525022

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4871, 9742, 53581, 107162, 881651, 1763302, 9698161, 19396322]

約数ペア:

[(1, 19396322), (2, 9698161), (11, 1763302), (22, 881651), (181, 107162), (362, 53581), (1991, 9742), (3982, 4871)]