2019746728

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{2963}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 3821781600

約数和(自身を除く): 1802034872

約数列:

[1, 2, 4, 8, 139, 278, 556, 613, 1112, 1226, 2452, 2963, 4904, 5926, 11852, 23704, 85207, 170414, 340828, 411857, 681656, 823714, 1647428, 1816319, 3294856, 3632638, 7265276, 14530552, 252468341, 504936682, 1009873364, 2019746728]

約数ペア:

[(1, 2019746728), (2, 1009873364), (4, 504936682), (8, 252468341), (139, 14530552), (278, 7265276), (556, 3632638), (613, 3294856), (1112, 1816319), (1226, 1647428), (2452, 823714), (2963, 681656), (4904, 411857), (5926, 340828), (11852, 170414), (23704, 85207)]