18910614606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{30431}}^1$

素因数の和:30737

約数の個数: 64

約数和(自身を含む): 42209427456

約数和(自身を除く): 23298812850

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 257, 403, 514, 771, 806, 1209, 1542, 2418, 3341, 6682, 7967, 10023, 15934, 20046, 23901, 30431, 47802, 60862, 91293, 103571, 182586, 207142, 310713, 395603, 621426, 791206, 943361, 1186809, 1886722, 2373618, 2830083, 5660166, 7820767, 12263693, 15641534, 23462301, 24527386, 36791079, 46924602, 73582158, 101669971, 203339942, 242443777, 305009913, 484887554, 610019826, 727331331, 1454662662, 3151769101, 6303538202, 9455307303, 18910614606]

約数ペア:

[(1, 18910614606), (2, 9455307303), (3, 6303538202), (6, 3151769101), (13, 1454662662), (26, 727331331), (31, 610019826), (39, 484887554), (62, 305009913), (78, 242443777), (93, 203339942), (186, 101669971), (257, 73582158), (403, 46924602), (514, 36791079), (771, 24527386), (806, 23462301), (1209, 15641534), (1542, 12263693), (2418, 7820767), (3341, 5660166), (6682, 2830083), (7967, 2373618), (10023, 1886722), (15934, 1186809), (20046, 943361), (23901, 791206), (30431, 621426), (47802, 395603), (60862, 310713), (91293, 207142), (103571, 182586)]