23389418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 16829782

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 419, 494, 838, 1469, 2147, 2938, 4294, 5447, 7961, 10894, 15922, 27911, 47347, 55822, 94694, 103493, 206986, 615511, 899593, 1231022, 1799186, 11694709, 23389418]

約数ペア:

[(1, 23389418), (2, 11694709), (13, 1799186), (19, 1231022), (26, 899593), (38, 615511), (113, 206986), (226, 103493), (247, 94694), (419, 55822), (494, 47347), (838, 27911), (1469, 15922), (2147, 10894), (2938, 7961), (4294, 5447)]