18201622

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3423

約数の個数: 16

約数和(自身を含む): 28394352

約数和(自身を除く): 10192730

約数列:

[1, 2, 41, 67, 82, 134, 2747, 3313, 5494, 6626, 135833, 221971, 271666, 443942, 9100811, 18201622]

約数ペア:

[(1, 18201622), (2, 9100811), (41, 443942), (67, 271666), (82, 221971), (134, 135833), (2747, 6626), (3313, 5494)]