18623493

素因数分解:

$3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 31749120

約数和(自身を除く): 13125627

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 211, 467, 633, 1401, 1477, 1899, 3269, 4203, 4431, 5697, 9807, 12609, 13293, 29421, 39879, 88263, 98537, 295611, 689759, 886833, 2069277, 2660499, 6207831, 18623493]

約数ペア:

[(1, 18623493), (3, 6207831), (7, 2660499), (9, 2069277), (21, 886833), (27, 689759), (63, 295611), (189, 98537), (211, 88263), (467, 39879), (633, 29421), (1401, 13293), (1477, 12609), (1899, 9807), (3269, 5697), (4203, 4431)]