18951961599

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2213}}^1\times {\mathrm{22129}}^1$

素因数の和:24391

約数の個数: 24

約数和(自身を含む): 28025609040

約数和(自身を除く): 9073647441

約数列:

[1, 3, 9, 43, 129, 387, 2213, 6639, 19917, 22129, 66387, 95159, 199161, 285477, 856431, 951547, 2854641, 8563923, 48971477, 146914431, 440743293, 2105773511, 6317320533, 18951961599]

約数ペア:

[(1, 18951961599), (3, 6317320533), (9, 2105773511), (43, 440743293), (129, 146914431), (387, 48971477), (2213, 8563923), (6639, 2854641), (19917, 951547), (22129, 856431), (66387, 285477), (95159, 199161)]