19794236090

素因数分解:

$2^1\times 5^1\times {\mathrm{12043}}^1\times {\mathrm{164363}}^1$

素因数の和:176413

約数の個数: 16

約数和(自身を含む): 35632800288

約数和(自身を除く): 15838564198

約数列:

[1, 2, 5, 10, 12043, 24086, 60215, 120430, 164363, 328726, 821815, 1643630, 1979423609, 3958847218, 9897118045, 19794236090]

約数ペア:

[(1, 19794236090), (2, 9897118045), (5, 3958847218), (10, 1979423609), (12043, 1643630), (24086, 821815), (60215, 328726), (120430, 164363)]