2019883327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{13613}}^1$

素因数の和:13719

約数の個数: 32

約数和(自身を含む): 2634799104

約数和(自身を除く): 614915777

約数列:

[1, 7, 11, 41, 47, 77, 287, 329, 451, 517, 1927, 3157, 3619, 13489, 13613, 21197, 95291, 148379, 149743, 558133, 639811, 1048201, 3906931, 4478677, 6139463, 7037921, 26232251, 42976241, 49265447, 183625757, 288554761, 2019883327]

約数ペア:

[(1, 2019883327), (7, 288554761), (11, 183625757), (41, 49265447), (47, 42976241), (77, 26232251), (287, 7037921), (329, 6139463), (451, 4478677), (517, 3906931), (1927, 1048201), (3157, 639811), (3619, 558133), (13489, 149743), (13613, 148379), (21197, 95291)]