18804947814

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{6409321}}^1$

素因数の和:6409492

約数の個数: 24

約数和(自身を含む): 40994023512

約数和(自身を除く): 22189075698

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 978, 1467, 2934, 6409321, 12818642, 19227963, 38455926, 57683889, 115367778, 1044719323, 2089438646, 3134157969, 6268315938, 9402473907, 18804947814]

約数ペア:

[(1, 18804947814), (2, 9402473907), (3, 6268315938), (6, 3134157969), (9, 2089438646), (18, 1044719323), (163, 115367778), (326, 57683889), (489, 38455926), (978, 19227963), (1467, 12818642), (2934, 6409321)]