18726180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 60600960

約数和(自身を除く): 41874780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1669, 1870, 2244, 2805, 3338, 3740, 5007, 5610, 6676, 8345, 10014, 11220, 16690, 18359, 20028, 25035, 28373, 33380, 36718, 50070, 55077, 56746, 73436, 85119, 91795, 100140, 110154, 113492, 141865, 170238, 183590, 220308, 275385, 283730, 312103, 340476, 367180, 425595, 550770, 567460, 624206, 851190, 936309, 1101540, 1248412, 1560515, 1702380, 1872618, 3121030, 3745236, 4681545, 6242060, 9363090, 18726180]

約数ペア:

[(1, 18726180), (2, 9363090), (3, 6242060), (4, 4681545), (5, 3745236), (6, 3121030), (10, 1872618), (11, 1702380), (12, 1560515), (15, 1248412), (17, 1101540), (20, 936309), (22, 851190), (30, 624206), (33, 567460), (34, 550770), (44, 425595), (51, 367180), (55, 340476), (60, 312103), (66, 283730), (68, 275385), (85, 220308), (102, 183590), (110, 170238), (132, 141865), (165, 113492), (170, 110154), (187, 100140), (204, 91795), (220, 85119), (255, 73436), (330, 56746), (340, 55077), (374, 50070), (510, 36718), (561, 33380), (660, 28373), (748, 25035), (935, 20028), (1020, 18359), (1122, 16690), (1669, 11220), (1870, 10014), (2244, 8345), (2805, 6676), (3338, 5610), (3740, 5007)]