9991938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13763}}^1$

素因数の和:13790

約数の個数: 24

約数和(自身を含む): 21967344

約数和(自身を除く): 11975406

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 13763, 27526, 41289, 82578, 151393, 302786, 454179, 908358, 1665323, 3330646, 4995969, 9991938]

約数ペア:

[(1, 9991938), (2, 4995969), (3, 3330646), (6, 1665323), (11, 908358), (22, 454179), (33, 302786), (66, 151393), (121, 82578), (242, 41289), (363, 27526), (726, 13763)]