18663288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{111091}}^1$

素因数の和:111107

約数の個数: 32

約数和(自身を含む): 53324160

約数和(自身を除く): 34660872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 111091, 222182, 333273, 444364, 666546, 777637, 888728, 1333092, 1555274, 2332911, 2666184, 3110548, 4665822, 6221096, 9331644, 18663288]

約数ペア:

[(1, 18663288), (2, 9331644), (3, 6221096), (4, 4665822), (6, 3110548), (7, 2666184), (8, 2332911), (12, 1555274), (14, 1333092), (21, 888728), (24, 777637), (28, 666546), (42, 444364), (56, 333273), (84, 222182), (168, 111091)]