18741844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2207}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 35981568

約数和(自身を除く): 17239724

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2207, 4246, 4414, 8492, 8828, 24277, 48554, 97108, 425951, 851902, 1703804, 4685461, 9370922, 18741844]

約数ペア:

[(1, 18741844), (2, 9370922), (4, 4685461), (11, 1703804), (22, 851902), (44, 425951), (193, 97108), (386, 48554), (772, 24277), (2123, 8828), (2207, 8492), (4246, 4414)]