18402554

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 28366848

約数和(自身を除く): 9964294

約数列:

[1, 2, 53, 106, 127, 254, 1367, 2734, 6731, 13462, 72451, 144902, 173609, 347218, 9201277, 18402554]

約数ペア:

[(1, 18402554), (2, 9201277), (53, 347218), (106, 173609), (127, 144902), (254, 72451), (1367, 13462), (2734, 6731)]