18928644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225341}}^1$

素因数の和:225355

約数の個数: 24

約数和(自身を含む): 50476608

約数和(自身を除く): 31547964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225341, 450682, 676023, 901364, 1352046, 1577387, 2704092, 3154774, 4732161, 6309548, 9464322, 18928644]

約数ペア:

[(1, 18928644), (2, 9464322), (3, 6309548), (4, 4732161), (6, 3154774), (7, 2704092), (12, 1577387), (14, 1352046), (21, 901364), (28, 676023), (42, 450682), (84, 225341)]