18948216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{112787}}^1$

素因数の和:112803

約数の個数: 32

約数和(自身を含む): 54138240

約数和(自身を除く): 35190024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 112787, 225574, 338361, 451148, 676722, 789509, 902296, 1353444, 1579018, 2368527, 2706888, 3158036, 4737054, 6316072, 9474108, 18948216]

約数ペア:

[(1, 18948216), (2, 9474108), (3, 6316072), (4, 4737054), (6, 3158036), (7, 2706888), (8, 2368527), (12, 1579018), (14, 1353444), (21, 902296), (24, 789509), (28, 676722), (42, 451148), (56, 338361), (84, 225574), (168, 112787)]