18111460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53269}}^1$

素因数の和:53295

約数の個数: 24

約数和(自身を含む): 40272120

約数和(自身を除く): 22160660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 53269, 106538, 213076, 266345, 532690, 905573, 1065380, 1811146, 3622292, 4527865, 9055730, 18111460]

約数ペア:

[(1, 18111460), (2, 9055730), (4, 4527865), (5, 3622292), (10, 1811146), (17, 1065380), (20, 905573), (34, 532690), (68, 266345), (85, 213076), (170, 106538), (340, 53269)]