18257434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1217}}^1$

素因数の和:1809

約数の個数: 16

約数和(自身を含む): 29568168

約数和(自身を除く): 11310734

約数列:

[1, 2, 13, 26, 577, 1154, 1217, 2434, 7501, 15002, 15821, 31642, 702209, 1404418, 9128717, 18257434]

約数ペア:

[(1, 18257434), (2, 9128717), (13, 1404418), (26, 702209), (577, 31642), (1154, 15821), (1217, 15002), (2434, 7501)]