17966267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 22118400

約数和(自身を除く): 4152133

約数列:

[1, 11, 19, 31, 47, 59, 209, 341, 517, 589, 649, 893, 1121, 1457, 1829, 2773, 6479, 9823, 12331, 16027, 20119, 27683, 30503, 34751, 52687, 85963, 304513, 382261, 579557, 945593, 1633297, 17966267]

約数ペア:

[(1, 17966267), (11, 1633297), (19, 945593), (31, 579557), (47, 382261), (59, 304513), (209, 85963), (341, 52687), (517, 34751), (589, 30503), (649, 27683), (893, 20119), (1121, 16027), (1457, 12331), (1829, 9823), (2773, 6479)]