198440066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{474737}}^1$

素因数の和:474769

約数の個数: 16

約数和(自身を含む): 341811360

約数和(自身を除く): 143371294

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 474737, 949474, 5222107, 9020003, 10444214, 18040006, 99220033, 198440066]

約数ペア:

[(1, 198440066), (2, 99220033), (11, 18040006), (19, 10444214), (22, 9020003), (38, 5222107), (209, 949474), (418, 474737)]