18307862

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1181}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 28765152

約数和(自身を除く): 10457290

約数列:

[1, 2, 23, 46, 337, 674, 1181, 2362, 7751, 15502, 27163, 54326, 397997, 795994, 9153931, 18307862]

約数ペア:

[(1, 18307862), (2, 9153931), (23, 795994), (46, 397997), (337, 54326), (674, 27163), (1181, 15502), (2362, 7751)]