2019018508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2043541}}^1$

素因数の和:2043577

約数の個数: 24

約数和(自身を含む): 4005342320

約数和(自身を除く): 1986323812

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2043541, 4087082, 8174164, 26566033, 38827279, 53132066, 77654558, 106264132, 155309116, 504754627, 1009509254, 2019018508]

約数ペア:

[(1, 2019018508), (2, 1009509254), (4, 504754627), (13, 155309116), (19, 106264132), (26, 77654558), (38, 53132066), (52, 38827279), (76, 26566033), (247, 8174164), (494, 4087082), (988, 2043541)]