18023965398

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7762259}}^1$

素因数の和:7762313

約数の個数: 32

約数和(自身を含む): 40984732800

約数和(自身を除く): 22960767402

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 7762259, 15524518, 23286777, 46573554, 69860331, 139720662, 209580993, 333777137, 419161986, 667554274, 1001331411, 2002662822, 3003994233, 6007988466, 9011982699, 18023965398]

約数ペア:

[(1, 18023965398), (2, 9011982699), (3, 6007988466), (6, 3003994233), (9, 2002662822), (18, 1001331411), (27, 667554274), (43, 419161986), (54, 333777137), (86, 209580993), (129, 139720662), (258, 69860331), (387, 46573554), (774, 23286777), (1161, 15524518), (2322, 7762259)]