18513066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21577}}^1$

素因数の和:21606

約数の個数: 32

約数和(自身を含む): 43501248

約数和(自身を除く): 24988182

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 21577, 43154, 64731, 129462, 237347, 280501, 474694, 561002, 712041, 841503, 1424082, 1683006, 3085511, 6171022, 9256533, 18513066]

約数ペア:

[(1, 18513066), (2, 9256533), (3, 6171022), (6, 3085511), (11, 1683006), (13, 1424082), (22, 841503), (26, 712041), (33, 561002), (39, 474694), (66, 280501), (78, 237347), (143, 129462), (286, 64731), (429, 43154), (858, 21577)]