2019351315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{2699}}^1$

素因数の和:4347

約数の個数: 32

約数和(自身を含む): 3338496000

約数和(自身を除く): 1319144685

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 1609, 2699, 4827, 8045, 8097, 13495, 24135, 40485, 49879, 83669, 149637, 249395, 251007, 418345, 748185, 1255035, 4342691, 13028073, 21713455, 65140365, 134623421, 403870263, 673117105, 2019351315]

約数ペア:

[(1, 2019351315), (3, 673117105), (5, 403870263), (15, 134623421), (31, 65140365), (93, 21713455), (155, 13028073), (465, 4342691), (1609, 1255035), (2699, 748185), (4827, 418345), (8045, 251007), (8097, 249395), (13495, 149637), (24135, 83669), (40485, 49879)]