31132018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 24

約数和(自身を含む): 49794048

約数和(自身を除く): 18662030

約数列:

[1, 2, 23, 46, 73, 127, 146, 254, 1679, 2921, 3358, 5329, 5842, 9271, 10658, 18542, 122567, 213233, 245134, 426466, 676783, 1353566, 15566009, 31132018]

約数ペア:

[(1, 31132018), (2, 15566009), (23, 1353566), (46, 676783), (73, 426466), (127, 245134), (146, 213233), (254, 122567), (1679, 18542), (2921, 10658), (3358, 9271), (5329, 5842)]