18293054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41387}}^1$

素因数の和:41419

約数の個数: 16

約数和(自身を含む): 31289328

約数和(自身を除く): 12996274

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41387, 82774, 538031, 703579, 1076062, 1407158, 9146527, 18293054]

約数ペア:

[(1, 18293054), (2, 9146527), (13, 1407158), (17, 1076062), (26, 703579), (34, 538031), (221, 82774), (442, 41387)]