19006218889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1\times {\mathrm{57223}}^1$

素因数の和:59316

約数の個数: 16

約数和(自身を含む): 22677184512

約数和(自身を除く): 3670965623

約数列:

[1, 7, 23, 161, 2063, 14441, 47449, 57223, 332143, 400561, 1316129, 9212903, 118051049, 826357343, 2715174127, 19006218889]

約数ペア:

[(1, 19006218889), (7, 2715174127), (23, 826357343), (161, 118051049), (2063, 9212903), (14441, 1316129), (47449, 400561), (57223, 332143)]