18271582

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12671}}^1$

素因数の和:12783

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 13357730

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 12671, 25342, 88697, 177394, 1305113, 2610226, 9135791, 18271582]

約数ペア:

[(1, 18271582), (2, 9135791), (7, 2610226), (14, 1305113), (103, 177394), (206, 88697), (721, 25342), (1442, 12671)]