18760670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28001}}^1$

素因数の和:28075

約数の個数: 16

約数和(自身を含む): 34274448

約数和(自身を除く): 15513778

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28001, 56002, 140005, 280010, 1876067, 3752134, 9380335, 18760670]

約数ペア:

[(1, 18760670), (2, 9380335), (5, 3752134), (10, 1876067), (67, 280010), (134, 140005), (335, 56002), (670, 28001)]