18810273663

素因数分解:

$3^2\times {\mathrm{4397}}^1\times {\mathrm{475331}}^1$

素因数の和:479734

約数の個数: 12

約数和(自身を含む): 27176631768

約数和(自身を除く): 8366358105

約数列:

[1, 3, 9, 4397, 13191, 39573, 475331, 1425993, 4277979, 2090030407, 6270091221, 18810273663]

約数ペア:

[(1, 18810273663), (3, 6270091221), (9, 2090030407), (4397, 4277979), (13191, 1425993), (39573, 475331)]