18884250

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 64247040

約数和(自身を除く): 45362790

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 109, 110, 125, 126, 150, 154, 165, 175, 198, 210, 218, 225, 231, 250, 275, 315, 327, 330, 350, 375, 385, 450, 462, 495, 525, 545, 550, 630, 654, 693, 750, 763, 770, 825, 875, 981, 990, 1050, 1090, 1125, 1155, 1199, 1375, 1386, 1526, 1575, 1635, 1650, 1750, 1925, 1962, 2250, 2289, 2310, 2398, 2475, 2625, 2725, 2750, 3150, 3270, 3465, 3597, 3815, 3850, 4125, 4578, 4905, 4950, 5250, 5450, 5775, 5995, 6867, 6930, 7194, 7630, 7875, 8175, 8250, 8393, 9625, 9810, 10791, 11445, 11550, 11990, 12375, 13625, 13734, 15750, 16350, 16786, 17325, 17985, 19075, 19250, 21582, 22890, 24525, 24750, 25179, 27250, 28875, 29975, 34335, 34650, 35970, 38150, 40875, 41965, 49050, 50358, 53955, 57225, 57750, 59950, 68670, 75537, 81750, 83930, 86625, 89925, 95375, 107910, 114450, 122625, 125895, 149875, 151074, 171675, 173250, 179850, 190750, 209825, 245250, 251790, 269775, 286125, 299750, 343350, 377685, 419650, 449625, 539550, 572250, 629475, 755370, 858375, 899250, 1049125, 1258950, 1348875, 1716750, 1888425, 2098250, 2697750, 3147375, 3776850, 6294750, 9442125, 18884250]

約数ペア:

[(1, 18884250), (2, 9442125), (3, 6294750), (5, 3776850), (6, 3147375), (7, 2697750), (9, 2098250), (10, 1888425), (11, 1716750), (14, 1348875), (15, 1258950), (18, 1049125), (21, 899250), (22, 858375), (25, 755370), (30, 629475), (33, 572250), (35, 539550), (42, 449625), (45, 419650), (50, 377685), (55, 343350), (63, 299750), (66, 286125), (70, 269775), (75, 251790), (77, 245250), (90, 209825), (99, 190750), (105, 179850), (109, 173250), (110, 171675), (125, 151074), (126, 149875), (150, 125895), (154, 122625), (165, 114450), (175, 107910), (198, 95375), (210, 89925), (218, 86625), (225, 83930), (231, 81750), (250, 75537), (275, 68670), (315, 59950), (327, 57750), (330, 57225), (350, 53955), (375, 50358), (385, 49050), (450, 41965), (462, 40875), (495, 38150), (525, 35970), (545, 34650), (550, 34335), (630, 29975), (654, 28875), (693, 27250), (750, 25179), (763, 24750), (770, 24525), (825, 22890), (875, 21582), (981, 19250), (990, 19075), (1050, 17985), (1090, 17325), (1125, 16786), (1155, 16350), (1199, 15750), (1375, 13734), (1386, 13625), (1526, 12375), (1575, 11990), (1635, 11550), (1650, 11445), (1750, 10791), (1925, 9810), (1962, 9625), (2250, 8393), (2289, 8250), (2310, 8175), (2398, 7875), (2475, 7630), (2625, 7194), (2725, 6930), (2750, 6867), (3150, 5995), (3270, 5775), (3465, 5450), (3597, 5250), (3815, 4950), (3850, 4905), (4125, 4578)]