2017966687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 2361657600

約数和(自身を除く): 343690913

約数列:

[1, 11, 19, 89, 157, 209, 691, 979, 1691, 1727, 2983, 7601, 13129, 13973, 18601, 32813, 61499, 108487, 144419, 153703, 265487, 676489, 1168481, 1193357, 2061253, 2920357, 9655343, 12853291, 22673783, 106208773, 183451517, 2017966687]

約数ペア:

[(1, 2017966687), (11, 183451517), (19, 106208773), (89, 22673783), (157, 12853291), (209, 9655343), (691, 2920357), (979, 2061253), (1691, 1193357), (1727, 1168481), (2983, 676489), (7601, 265487), (13129, 153703), (13973, 144419), (18601, 108487), (32813, 61499)]