18219405121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{4201}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 21057062400

約数和(自身を除く): 2837657279

約数列:

[1, 17, 19, 29, 323, 463, 493, 551, 4201, 7871, 8797, 9367, 13427, 71417, 79819, 121829, 149549, 228259, 255113, 1356923, 1945063, 2071093, 2314751, 4336921, 33066071, 36956197, 39350767, 56406827, 628255349, 958916059, 1071729713, 18219405121]

約数ペア:

[(1, 18219405121), (17, 1071729713), (19, 958916059), (29, 628255349), (323, 56406827), (463, 39350767), (493, 36956197), (551, 33066071), (4201, 4336921), (7871, 2314751), (8797, 2071093), (9367, 1945063), (13427, 1356923), (71417, 255113), (79819, 228259), (121829, 149549)]