2018087272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{29153}}^1$

素因数の和:29685

約数の個数: 32

約数和(自身を含む): 4014505800

約数和(自身を除く): 1996418528

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 509, 1018, 2036, 4072, 8653, 17306, 29153, 34612, 58306, 69224, 116612, 233224, 495601, 991202, 1982404, 3964808, 14838877, 29677754, 59355508, 118711016, 252260909, 504521818, 1009043636, 2018087272]

約数ペア:

[(1, 2018087272), (2, 1009043636), (4, 504521818), (8, 252260909), (17, 118711016), (34, 59355508), (68, 29677754), (136, 14838877), (509, 3964808), (1018, 1982404), (2036, 991202), (4072, 495601), (8653, 233224), (17306, 116612), (29153, 69224), (34612, 58306)]