18809102739

素因数分解:

$3^1\times 7^1\times {\mathrm{12113}}^1\times {\mathrm{73943}}^1$

素因数の和:86066

約数の個数: 16

約数和(自身を含む): 28664243712

約数和(自身を除く): 9855140973

約数列:

[1, 3, 7, 21, 12113, 36339, 73943, 84791, 221829, 254373, 517601, 1552803, 895671559, 2687014677, 6269700913, 18809102739]

約数ペア:

[(1, 18809102739), (3, 6269700913), (7, 2687014677), (21, 895671559), (12113, 1552803), (36339, 517601), (73943, 254373), (84791, 221829)]