18565800957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{18013}}^1$

素因数の和:18418

約数の個数: 48

約数和(自身を含む): 30349987200

約数和(自身を除く): 11784186243

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 359, 957, 1077, 2871, 3231, 3949, 10411, 11847, 18013, 31233, 35541, 54039, 93699, 114521, 162117, 198143, 343563, 522377, 594429, 1030689, 1567131, 1783287, 4701393, 5746147, 6466667, 17238441, 19400001, 51715323, 58200003, 71133337, 187533343, 213400011, 562600029, 640200033, 1687800087, 2062866773, 6188600319, 18565800957]

約数ペア:

[(1, 18565800957), (3, 6188600319), (9, 2062866773), (11, 1687800087), (29, 640200033), (33, 562600029), (87, 213400011), (99, 187533343), (261, 71133337), (319, 58200003), (359, 51715323), (957, 19400001), (1077, 17238441), (2871, 6466667), (3231, 5746147), (3949, 4701393), (10411, 1783287), (11847, 1567131), (18013, 1030689), (31233, 594429), (35541, 522377), (54039, 343563), (93699, 198143), (114521, 162117)]