18441718

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 28486080

約数和(自身を除く): 10044362

約数列:

[1, 2, 41, 82, 239, 478, 941, 1882, 9799, 19598, 38581, 77162, 224899, 449798, 9220859, 18441718]

約数ペア:

[(1, 18441718), (2, 9220859), (41, 449798), (82, 224899), (239, 77162), (478, 38581), (941, 19598), (1882, 9799)]