18901834

素因数分解:

$2^1\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1307}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 32459328

約数和(自身を除く): 13557494

約数列:

[1, 2, 7, 14, 1033, 1307, 2066, 2614, 7231, 9149, 14462, 18298, 1350131, 2700262, 9450917, 18901834]

約数ペア:

[(1, 18901834), (2, 9450917), (7, 2700262), (14, 1350131), (1033, 18298), (1307, 14462), (2066, 9149), (2614, 7231)]