18942672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56377}}^1$

素因数の和:56395

約数の個数: 40

約数和(自身を含む): 55926976

約数和(自身を除く): 36984304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56377, 112754, 169131, 225508, 338262, 394639, 451016, 676524, 789278, 902032, 1183917, 1353048, 1578556, 2367834, 2706096, 3157112, 4735668, 6314224, 9471336, 18942672]

約数ペア:

[(1, 18942672), (2, 9471336), (3, 6314224), (4, 4735668), (6, 3157112), (7, 2706096), (8, 2367834), (12, 1578556), (14, 1353048), (16, 1183917), (21, 902032), (24, 789278), (28, 676524), (42, 451016), (48, 394639), (56, 338262), (84, 225508), (112, 169131), (168, 112754), (336, 56377)]