18429626

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{919}}^1$

素因数の和:1229

約数の個数: 16

約数和(自身を含む): 28527360

約数和(自身を除く): 10097734

約数列:

[1, 2, 37, 74, 271, 542, 919, 1838, 10027, 20054, 34003, 68006, 249049, 498098, 9214813, 18429626]

約数ペア:

[(1, 18429626), (2, 9214813), (37, 498098), (74, 249049), (271, 68006), (542, 34003), (919, 20054), (1838, 10027)]