18814983

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2447}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 27495936

約数和(自身を除く): 8680953

約数列:

[1, 3, 11, 33, 233, 699, 2447, 2563, 7341, 7689, 26917, 80751, 570151, 1710453, 6271661, 18814983]

約数ペア:

[(1, 18814983), (3, 6271661), (11, 1710453), (33, 570151), (233, 80751), (699, 26917), (2447, 7689), (2563, 7341)]