18938399040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{597803}}^1$

素因数の和:597837

約数の個数: 168

約数和(自身を含む): 71062157088

約数和(自身を除く): 52123758048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 597803, 1195606, 1793409, 2391212, 2989015, 3586818, 4782424, 5380227, 5978030, 6575833, 7173636, 8967045, 9564848, 10760454, 11956060, 13151666, 14347272, 17934090, 19129696, 19727499, 21520908, 23912120, 26303332, 26901135, 28694544, 32879165, 35868180, 38259392, 39454998, 43041816, 47824240, 52606664, 53802270, 57389088, 59182497, 65758330, 71736360, 78909996, 86083632, 95648480, 98637495, 105213328, 107604540, 114778176, 118364994, 131516660, 143472720, 157819992, 172167264, 191296960, 197274990, 210426656, 215209080, 236729988, 263033320, 286945440, 295912485, 315639984, 344334528, 394549980, 420853312, 430418160, 473459976, 526066640, 573890880, 591824970, 631279968, 789099960, 860836320, 946919952, 1052133280, 1183649940, 1262559936, 1578199920, 1721672640, 1893839904, 2104266560, 2367299880, 3156399840, 3787679808, 4734599760, 6312799680, 9469199520, 18938399040]

約数ペア:

[(1, 18938399040), (2, 9469199520), (3, 6312799680), (4, 4734599760), (5, 3787679808), (6, 3156399840), (8, 2367299880), (9, 2104266560), (10, 1893839904), (11, 1721672640), (12, 1578199920), (15, 1262559936), (16, 1183649940), (18, 1052133280), (20, 946919952), (22, 860836320), (24, 789099960), (30, 631279968), (32, 591824970), (33, 573890880), (36, 526066640), (40, 473459976), (44, 430418160), (45, 420853312), (48, 394549980), (55, 344334528), (60, 315639984), (64, 295912485), (66, 286945440), (72, 263033320), (80, 236729988), (88, 215209080), (90, 210426656), (96, 197274990), (99, 191296960), (110, 172167264), (120, 157819992), (132, 143472720), (144, 131516660), (160, 118364994), (165, 114778176), (176, 107604540), (180, 105213328), (192, 98637495), (198, 95648480), (220, 86083632), (240, 78909996), (264, 71736360), (288, 65758330), (320, 59182497), (330, 57389088), (352, 53802270), (360, 52606664), (396, 47824240), (440, 43041816), (480, 39454998), (495, 38259392), (528, 35868180), (576, 32879165), (660, 28694544), (704, 26901135), (720, 26303332), (792, 23912120), (880, 21520908), (960, 19727499), (990, 19129696), (1056, 17934090), (1320, 14347272), (1440, 13151666), (1584, 11956060), (1760, 10760454), (1980, 9564848), (2112, 8967045), (2640, 7173636), (2880, 6575833), (3168, 5978030), (3520, 5380227), (3960, 4782424), (5280, 3586818), (6336, 2989015), (7920, 2391212), (10560, 1793409), (15840, 1195606), (31680, 597803)]