219194422

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{9397}}^1$

素因数の和:9615

約数の個数: 16

約数和(自身を含む): 334944720

約数和(自身を除く): 115750298

約数列:

[1, 2, 107, 109, 214, 218, 9397, 11663, 18794, 23326, 1005479, 1024273, 2010958, 2048546, 109597211, 219194422]

約数ペア:

[(1, 219194422), (2, 109597211), (107, 2048546), (109, 2010958), (214, 1024273), (218, 1005479), (9397, 23326), (11663, 18794)]