18400316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{418189}}^1$

素因数の和:418204

約数の個数: 12

約数和(自身を含む): 35127960

約数和(自身を除く): 16727644

約数列:

[1, 2, 4, 11, 22, 44, 418189, 836378, 1672756, 4600079, 9200158, 18400316]

約数ペア:

[(1, 18400316), (2, 9200158), (4, 4600079), (11, 1672756), (22, 836378), (44, 418189)]