31937938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{9511}}^1$

素因数の和:9609

約数の個数: 16

約数和(自身を含む): 50679936

約数和(自身を除く): 18741998

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 9511, 19022, 218753, 437506, 694303, 1388606, 15968969, 31937938]

約数ペア:

[(1, 31937938), (2, 15968969), (23, 1388606), (46, 694303), (73, 437506), (146, 218753), (1679, 19022), (3358, 9511)]