2018382856

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{974123}}^1$

素因数の和:974173

約数の個数: 32

約数和(自身を含む): 4442005440

約数和(自身を除く): 2423622584

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 974123, 1948246, 3896492, 6818861, 7792984, 13637722, 27275444, 36042551, 54550888, 72085102, 144170204, 252297857, 288340408, 504595714, 1009191428, 2018382856]

約数ペア:

[(1, 2018382856), (2, 1009191428), (4, 504595714), (7, 288340408), (8, 252297857), (14, 144170204), (28, 72085102), (37, 54550888), (56, 36042551), (74, 27275444), (148, 13637722), (259, 7792984), (296, 6818861), (518, 3896492), (1036, 1948246), (2072, 974123)]