1939206983

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 2400451200

約数和(自身を除く): 461244217

約数列:

[1, 7, 17, 53, 119, 349, 371, 881, 901, 2443, 5933, 6167, 6307, 14977, 18497, 41531, 46693, 104839, 129479, 307469, 314449, 326851, 793781, 2152283, 2201143, 5226973, 5556467, 16295857, 36588811, 114070999, 277029569, 1939206983]

約数ペア:

[(1, 1939206983), (7, 277029569), (17, 114070999), (53, 36588811), (119, 16295857), (349, 5556467), (371, 5226973), (881, 2201143), (901, 2152283), (2443, 793781), (5933, 326851), (6167, 314449), (6307, 307469), (14977, 129479), (18497, 104839), (41531, 46693)]