2019168

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:82

約数の個数: 120

約数和(自身を含む): 6403320

約数和(自身を除く): 4384152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 41, 48, 54, 57, 72, 76, 81, 82, 96, 108, 114, 123, 144, 152, 162, 164, 171, 216, 228, 246, 288, 304, 324, 328, 342, 369, 432, 456, 492, 513, 608, 648, 656, 684, 738, 779, 864, 912, 984, 1026, 1107, 1296, 1312, 1368, 1476, 1539, 1558, 1824, 1968, 2052, 2214, 2337, 2592, 2736, 2952, 3078, 3116, 3321, 3936, 4104, 4428, 4674, 5472, 5904, 6156, 6232, 6642, 7011, 8208, 8856, 9348, 11808, 12312, 12464, 13284, 14022, 16416, 17712, 18696, 21033, 24624, 24928, 26568, 28044, 35424, 37392, 42066, 49248, 53136, 56088, 63099, 74784, 84132, 106272, 112176, 126198, 168264, 224352, 252396, 336528, 504792, 673056, 1009584, 2019168]

約数ペア:

[(1, 2019168), (2, 1009584), (3, 673056), (4, 504792), (6, 336528), (8, 252396), (9, 224352), (12, 168264), (16, 126198), (18, 112176), (19, 106272), (24, 84132), (27, 74784), (32, 63099), (36, 56088), (38, 53136), (41, 49248), (48, 42066), (54, 37392), (57, 35424), (72, 28044), (76, 26568), (81, 24928), (82, 24624), (96, 21033), (108, 18696), (114, 17712), (123, 16416), (144, 14022), (152, 13284), (162, 12464), (164, 12312), (171, 11808), (216, 9348), (228, 8856), (246, 8208), (288, 7011), (304, 6642), (324, 6232), (328, 6156), (342, 5904), (369, 5472), (432, 4674), (456, 4428), (492, 4104), (513, 3936), (608, 3321), (648, 3116), (656, 3078), (684, 2952), (738, 2736), (779, 2592), (864, 2337), (912, 2214), (984, 2052), (1026, 1968), (1107, 1824), (1296, 1558), (1312, 1539), (1368, 1476)]