19129067

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 21060000

約数和(自身を除く): 1930933

約数列:

[1, 19, 29, 149, 233, 551, 2831, 4321, 4427, 6757, 34717, 82099, 128383, 659623, 1006793, 19129067]

約数ペア:

[(1, 19129067), (19, 1006793), (29, 659623), (149, 128383), (233, 82099), (551, 34717), (2831, 6757), (4321, 4427)]