23019659

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 26879040

約数和(自身を除く): 3859381

約数列:

[1, 13, 19, 67, 107, 169, 247, 871, 1273, 1391, 2033, 3211, 7169, 11323, 16549, 18083, 26429, 93197, 136211, 215137, 343577, 1211561, 1770743, 23019659]

約数ペア:

[(1, 23019659), (13, 1770743), (19, 1211561), (67, 343577), (107, 215137), (169, 136211), (247, 93197), (871, 26429), (1273, 18083), (1391, 16549), (2033, 11323), (3211, 7169)]