19298433

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4437

約数の個数: 32

約数和(自身を含む): 33776640

約数和(自身を除く): 14478207

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 4397, 13191, 30779, 48367, 83543, 92337, 145101, 250629, 338569, 584801, 918973, 1015707, 1754403, 2756919, 6432811, 19298433]

約数ペア:

[(1, 19298433), (3, 6432811), (7, 2756919), (11, 1754403), (19, 1015707), (21, 918973), (33, 584801), (57, 338569), (77, 250629), (133, 145101), (209, 92337), (231, 83543), (399, 48367), (627, 30779), (1463, 13191), (4389, 4397)]