190019588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{40361}}^1$

素因数の和:40483

約数の個数: 24

約数和(自身を含む): 366164064

約数和(自身を除く): 176144476

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 40361, 80722, 161444, 443971, 887942, 1775884, 4318627, 8637254, 17274508, 47504897, 95009794, 190019588]

約数ペア:

[(1, 190019588), (2, 95009794), (4, 47504897), (11, 17274508), (22, 8637254), (44, 4318627), (107, 1775884), (214, 887942), (428, 443971), (1177, 161444), (2354, 80722), (4708, 40361)]