19348911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:683

約数の個数: 24

約数和(自身を含む): 29367936

約数和(自身を除く): 10019025

約数列:

[1, 3, 9, 23, 69, 207, 211, 443, 633, 1329, 1899, 3987, 4853, 10189, 14559, 30567, 43677, 91701, 93473, 280419, 841257, 2149879, 6449637, 19348911]

約数ペア:

[(1, 19348911), (3, 6449637), (9, 2149879), (23, 841257), (69, 280419), (207, 93473), (211, 91701), (443, 43677), (633, 30567), (1329, 14559), (1899, 10189), (3987, 4853)]