18446697

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7853}}^1$

素因数の和:7894

約数の個数: 20

約数和(自身を含む): 28510020

約数和(自身を除く): 10063323

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7853, 23559, 70677, 212031, 227737, 636093, 683211, 2049633, 6148899, 18446697]

約数ペア:

[(1, 18446697), (3, 6148899), (9, 2049633), (27, 683211), (29, 636093), (81, 227737), (87, 212031), (261, 70677), (783, 23559), (2349, 7853)]