2018487888

素因数分解:

$2^4\times 3^2\times {\mathrm{353}}^1\times {\mathrm{39709}}^1$

素因数の和:40076

約数の個数: 60

約数和(自身を含む): 5665108020

約数和(自身を除く): 3646620132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 8472, 12708, 16944, 25416, 39709, 50832, 79418, 119127, 158836, 238254, 317672, 357381, 476508, 635344, 714762, 953016, 1429524, 1906032, 2859048, 5718096, 14017277, 28034554, 42051831, 56069108, 84103662, 112138216, 126155493, 168207324, 224276432, 252310986, 336414648, 504621972, 672829296, 1009243944, 2018487888]

約数ペア:

[(1, 2018487888), (2, 1009243944), (3, 672829296), (4, 504621972), (6, 336414648), (8, 252310986), (9, 224276432), (12, 168207324), (16, 126155493), (18, 112138216), (24, 84103662), (36, 56069108), (48, 42051831), (72, 28034554), (144, 14017277), (353, 5718096), (706, 2859048), (1059, 1906032), (1412, 1429524), (2118, 953016), (2824, 714762), (3177, 635344), (4236, 476508), (5648, 357381), (6354, 317672), (8472, 238254), (12708, 158836), (16944, 119127), (25416, 79418), (39709, 50832)]