21516018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5101}}^1$

素因数の和:5162

約数の個数: 32

約数和(自身を含む): 46530240

約数和(自身を除く): 25014222

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5101, 10202, 15303, 30606, 96919, 188737, 193838, 290757, 377474, 566211, 581514, 1132422, 3586003, 7172006, 10758009, 21516018]

約数ペア:

[(1, 21516018), (2, 10758009), (3, 7172006), (6, 3586003), (19, 1132422), (37, 581514), (38, 566211), (57, 377474), (74, 290757), (111, 193838), (114, 188737), (222, 96919), (703, 30606), (1406, 15303), (2109, 10202), (4218, 5101)]