19632123

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7303

約数の個数: 24

約数和(自身を含む): 33166848

約数和(自身を除く): 13534725

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 7247, 21741, 50729, 65223, 152187, 311621, 456561, 934863, 2181347, 2804589, 6544041, 19632123]

約数ペア:

[(1, 19632123), (3, 6544041), (7, 2804589), (9, 2181347), (21, 934863), (43, 456561), (63, 311621), (129, 152187), (301, 65223), (387, 50729), (903, 21741), (2709, 7247)]