19832605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{659}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 25724160

約数和(自身を除く): 5891555

約数列:

[1, 5, 13, 65, 463, 659, 2315, 3295, 6019, 8567, 30095, 42835, 305117, 1525585, 3966521, 19832605]

約数ペア:

[(1, 19832605), (5, 3966521), (13, 1525585), (65, 305117), (463, 42835), (659, 30095), (2315, 8567), (3295, 6019)]