18041499

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12451}}^1$

素因数の和:12487

約数の個数: 24

約数和(自身を含む): 31080192

約数和(自身を除く): 13038693

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 12451, 37353, 87157, 112059, 261471, 286373, 784413, 859119, 2004611, 2577357, 6013833, 18041499]

約数ペア:

[(1, 18041499), (3, 6013833), (7, 2577357), (9, 2004611), (21, 859119), (23, 784413), (63, 286373), (69, 261471), (161, 112059), (207, 87157), (483, 37353), (1449, 12451)]