18549454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5237}}^1$

素因数の和:5280

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 17655602

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5237, 10474, 36659, 57607, 73318, 115214, 120451, 240902, 403249, 806498, 843157, 1324961, 1686314, 2649922, 9274727, 18549454]

約数ペア:

[(1, 18549454), (2, 9274727), (7, 2649922), (11, 1686314), (14, 1324961), (22, 843157), (23, 806498), (46, 403249), (77, 240902), (154, 120451), (161, 115214), (253, 73318), (322, 57607), (506, 36659), (1771, 10474), (3542, 5237)]