18067995

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^3$

素因数の和:94

約数の個数: 64

約数和(自身を含む): 36633600

約数和(自身を除く): 18565605

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 529, 621, 759, 1035, 1265, 1485, 1587, 2277, 2645, 3105, 3795, 4761, 5819, 6831, 7935, 11385, 12167, 14283, 17457, 23805, 29095, 34155, 36501, 52371, 60835, 71415, 87285, 109503, 133837, 157113, 182505, 261855, 328509, 401511, 547515, 669185, 785565, 1204533, 1642545, 2007555, 3613599, 6022665, 18067995]

約数ペア:

[(1, 18067995), (3, 6022665), (5, 3613599), (9, 2007555), (11, 1642545), (15, 1204533), (23, 785565), (27, 669185), (33, 547515), (45, 401511), (55, 328509), (69, 261855), (99, 182505), (115, 157113), (135, 133837), (165, 109503), (207, 87285), (253, 71415), (297, 60835), (345, 52371), (495, 36501), (529, 34155), (621, 29095), (759, 23805), (1035, 17457), (1265, 14283), (1485, 12167), (1587, 11385), (2277, 7935), (2645, 6831), (3105, 5819), (3795, 4761)]