19164783

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6997}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 28215936

約数和(自身を除く): 9051153

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 6997, 20991, 76967, 230901, 580751, 1742253, 6388261, 19164783]

約数ペア:

[(1, 19164783), (3, 6388261), (11, 1742253), (33, 580751), (83, 230901), (249, 76967), (913, 20991), (2739, 6997)]