19671666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4297}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 45386880

約数和(自身を除く): 25715214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4297, 4578, 8594, 12891, 25782, 30079, 60158, 90237, 180474, 468373, 936746, 1405119, 2810238, 3278611, 6557222, 9835833, 19671666]

約数ペア:

[(1, 19671666), (2, 9835833), (3, 6557222), (6, 3278611), (7, 2810238), (14, 1405119), (21, 936746), (42, 468373), (109, 180474), (218, 90237), (327, 60158), (654, 30079), (763, 25782), (1526, 12891), (2289, 8594), (4297, 4578)]