19549242

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{2221}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 43728960

約数和(自身を除く): 24179718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 489, 978, 1467, 2221, 2934, 4401, 4442, 6663, 8802, 13326, 19989, 39978, 59967, 119934, 362023, 724046, 1086069, 2172138, 3258207, 6516414, 9774621, 19549242]

約数ペア:

[(1, 19549242), (2, 9774621), (3, 6516414), (6, 3258207), (9, 2172138), (18, 1086069), (27, 724046), (54, 362023), (163, 119934), (326, 59967), (489, 39978), (978, 19989), (1467, 13326), (2221, 8802), (2934, 6663), (4401, 4442)]