19862282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{1097}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 32571072

約数和(自身を除く): 12708790

約数列:

[1, 2, 11, 22, 823, 1097, 1646, 2194, 9053, 12067, 18106, 24134, 902831, 1805662, 9931141, 19862282]

約数ペア:

[(1, 19862282), (2, 9931141), (11, 1805662), (22, 902831), (823, 24134), (1097, 18106), (1646, 12067), (2194, 9053)]