17963852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 32643072

約数和(自身を除く): 14679220

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 1471, 2942, 3053, 5884, 6106, 12212, 63253, 104441, 126506, 208882, 253012, 417764, 4490963, 8981926, 17963852]

約数ペア:

[(1, 17963852), (2, 8981926), (4, 4490963), (43, 417764), (71, 253012), (86, 208882), (142, 126506), (172, 104441), (284, 63253), (1471, 12212), (2942, 6106), (3053, 5884)]