18468591

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2797}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 25786368

約数和(自身を除く): 7317777

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2797, 6603, 8391, 86707, 198587, 260121, 595761, 6156197, 18468591]

約数ペア:

[(1, 18468591), (3, 6156197), (31, 595761), (71, 260121), (93, 198587), (213, 86707), (2201, 8391), (2797, 6603)]