18236916481

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{18413}}^1$

素因数の和:18514

約数の個数: 48

約数和(自身を含む): 23804882640

約数和(自身を除く): 5567966159

約数列:

[1, 7, 17, 29, 41, 49, 119, 203, 287, 493, 697, 833, 1189, 1421, 2009, 3451, 4879, 8323, 18413, 20213, 24157, 34153, 58261, 128891, 141491, 313021, 533977, 754933, 902237, 990437, 2191147, 3737839, 5284531, 9077609, 12833861, 15338029, 21893057, 26164873, 36991717, 63543263, 89837027, 153251399, 372181969, 444802841, 628859189, 1072759793, 2605273783, 18236916481]

約数ペア:

[(1, 18236916481), (7, 2605273783), (17, 1072759793), (29, 628859189), (41, 444802841), (49, 372181969), (119, 153251399), (203, 89837027), (287, 63543263), (493, 36991717), (697, 26164873), (833, 21893057), (1189, 15338029), (1421, 12833861), (2009, 9077609), (3451, 5284531), (4879, 3737839), (8323, 2191147), (18413, 990437), (20213, 902237), (24157, 754933), (34153, 533977), (58261, 313021), (128891, 141491)]