19580341

素因数分解:

${\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 22065408

約数和(自身を除く): 2485067

約数列:

[1, 11, 47, 121, 313, 517, 1331, 3443, 5687, 14711, 37873, 62557, 161821, 416603, 1780031, 19580341]

約数ペア:

[(1, 19580341), (11, 1780031), (47, 416603), (121, 161821), (313, 62557), (517, 37873), (1331, 14711), (3443, 5687)]