31354294

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43427}}^1$

素因数の和:43467

約数の個数: 12

約数和(自身を含む): 49638204

約数和(自身を除く): 18283910

約数列:

[1, 2, 19, 38, 361, 722, 43427, 86854, 825113, 1650226, 15677147, 31354294]

約数ペア:

[(1, 31354294), (2, 15677147), (19, 1650226), (38, 825113), (361, 86854), (722, 43427)]