18904050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 60710400

約数和(自身を除く): 41806350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 27, 30, 33, 38, 45, 50, 54, 55, 57, 66, 67, 75, 90, 95, 99, 110, 114, 134, 135, 150, 165, 171, 190, 198, 201, 209, 225, 270, 275, 285, 297, 330, 335, 342, 402, 418, 450, 475, 495, 513, 550, 570, 594, 603, 627, 670, 675, 737, 825, 855, 950, 990, 1005, 1026, 1045, 1206, 1254, 1273, 1350, 1425, 1474, 1485, 1650, 1675, 1710, 1809, 1881, 2010, 2090, 2211, 2475, 2546, 2565, 2850, 2970, 3015, 3135, 3350, 3618, 3685, 3762, 3819, 4275, 4422, 4950, 5025, 5130, 5225, 5643, 6030, 6270, 6365, 6633, 7370, 7425, 7638, 8550, 9045, 9405, 10050, 10450, 11055, 11286, 11457, 12730, 12825, 13266, 14003, 14850, 15075, 15675, 18090, 18425, 18810, 19095, 19899, 22110, 22914, 25650, 28006, 28215, 30150, 31350, 31825, 33165, 34371, 36850, 38190, 39798, 42009, 45225, 47025, 55275, 56430, 57285, 63650, 66330, 68742, 70015, 84018, 90450, 94050, 95475, 99495, 110550, 114570, 126027, 140030, 141075, 165825, 171855, 190950, 198990, 210045, 252054, 282150, 286425, 331650, 343710, 350075, 378081, 420090, 497475, 572850, 630135, 700150, 756162, 859275, 994950, 1050225, 1260270, 1718550, 1890405, 2100450, 3150675, 3780810, 6301350, 9452025, 18904050]

約数ペア:

[(1, 18904050), (2, 9452025), (3, 6301350), (5, 3780810), (6, 3150675), (9, 2100450), (10, 1890405), (11, 1718550), (15, 1260270), (18, 1050225), (19, 994950), (22, 859275), (25, 756162), (27, 700150), (30, 630135), (33, 572850), (38, 497475), (45, 420090), (50, 378081), (54, 350075), (55, 343710), (57, 331650), (66, 286425), (67, 282150), (75, 252054), (90, 210045), (95, 198990), (99, 190950), (110, 171855), (114, 165825), (134, 141075), (135, 140030), (150, 126027), (165, 114570), (171, 110550), (190, 99495), (198, 95475), (201, 94050), (209, 90450), (225, 84018), (270, 70015), (275, 68742), (285, 66330), (297, 63650), (330, 57285), (335, 56430), (342, 55275), (402, 47025), (418, 45225), (450, 42009), (475, 39798), (495, 38190), (513, 36850), (550, 34371), (570, 33165), (594, 31825), (603, 31350), (627, 30150), (670, 28215), (675, 28006), (737, 25650), (825, 22914), (855, 22110), (950, 19899), (990, 19095), (1005, 18810), (1026, 18425), (1045, 18090), (1206, 15675), (1254, 15075), (1273, 14850), (1350, 14003), (1425, 13266), (1474, 12825), (1485, 12730), (1650, 11457), (1675, 11286), (1710, 11055), (1809, 10450), (1881, 10050), (2010, 9405), (2090, 9045), (2211, 8550), (2475, 7638), (2546, 7425), (2565, 7370), (2850, 6633), (2970, 6365), (3015, 6270), (3135, 6030), (3350, 5643), (3618, 5225), (3685, 5130), (3762, 5025), (3819, 4950), (4275, 4422)]