2015671626

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{990989}}^1$

素因数の和:991110

約数の個数: 24

約数和(自身を含む): 4405941540

約数和(自身を除く): 2390269914

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 990989, 1981978, 2972967, 5945934, 8918901, 17837802, 111981757, 223963514, 335945271, 671890542, 1007835813, 2015671626]

約数ペア:

[(1, 2015671626), (2, 1007835813), (3, 671890542), (6, 335945271), (9, 223963514), (18, 111981757), (113, 17837802), (226, 8918901), (339, 5945934), (678, 2972967), (1017, 1981978), (2034, 990989)]