18388526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41603}}^1$

素因数の和:41635

約数の個数: 16

約数和(自身を含む): 31452624

約数和(自身を除く): 13064098

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41603, 83206, 540839, 707251, 1081678, 1414502, 9194263, 18388526]

約数ペア:

[(1, 18388526), (2, 9194263), (13, 1414502), (17, 1081678), (26, 707251), (34, 540839), (221, 83206), (442, 41603)]