19233986

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1609}}^1$

素因数の和:1793

約数の個数: 16

約数和(自身を含む): 29752800

約数和(自身を除く): 10518814

約数列:

[1, 2, 43, 86, 139, 278, 1609, 3218, 5977, 11954, 69187, 138374, 223651, 447302, 9616993, 19233986]

約数ペア:

[(1, 19233986), (2, 9616993), (43, 447302), (86, 223651), (139, 138374), (278, 69187), (1609, 11954), (3218, 5977)]