18033050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 38955840

約数和(自身を除く): 20922790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 469, 670, 769, 938, 1538, 1675, 2345, 3350, 3845, 4690, 5383, 7690, 10766, 11725, 19225, 23450, 26915, 38450, 51523, 53830, 103046, 134575, 257615, 269150, 360661, 515230, 721322, 1288075, 1803305, 2576150, 3606610, 9016525, 18033050]

約数ペア:

[(1, 18033050), (2, 9016525), (5, 3606610), (7, 2576150), (10, 1803305), (14, 1288075), (25, 721322), (35, 515230), (50, 360661), (67, 269150), (70, 257615), (134, 134575), (175, 103046), (335, 53830), (350, 51523), (469, 38450), (670, 26915), (769, 23450), (938, 19225), (1538, 11725), (1675, 10766), (2345, 7690), (3350, 5383), (3845, 4690)]