19364481

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{8641}}^1$

素因数の和:8733

約数の個数: 16

約数和(自身を含む): 29037120

約数和(自身を除く): 9672639

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 8641, 25923, 77769, 233307, 717203, 2151609, 6454827, 19364481]

約数ペア:

[(1, 19364481), (3, 6454827), (9, 2151609), (27, 717203), (83, 233307), (249, 77769), (747, 25923), (2241, 8641)]