18847502

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3271}}^1$

素因数の和:3383

約数の個数: 16

約数和(自身を含む): 29369472

約数和(自身を除く): 10521970

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3271, 5762, 6542, 140653, 219157, 281306, 438314, 9423751, 18847502]

約数ペア:

[(1, 18847502), (2, 9423751), (43, 438314), (67, 281306), (86, 219157), (134, 140653), (2881, 6542), (3271, 5762)]