19483227

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 30700800

約数和(自身を除く): 11217573

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 233, 489, 513, 699, 1467, 2097, 3097, 4401, 4427, 6291, 9291, 13281, 27873, 37979, 39843, 83619, 113937, 119529, 341811, 721601, 1025433, 2164803, 6494409, 19483227]

約数ペア:

[(1, 19483227), (3, 6494409), (9, 2164803), (19, 1025433), (27, 721601), (57, 341811), (163, 119529), (171, 113937), (233, 83619), (489, 39843), (513, 37979), (699, 27873), (1467, 13281), (2097, 9291), (3097, 6291), (4401, 4427)]