19896230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104717}}^1$

素因数の和:104743

約数の個数: 16

約数和(自身を含む): 37698480

約数和(自身を除く): 17802250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 104717, 209434, 523585, 1047170, 1989623, 3979246, 9948115, 19896230]

約数ペア:

[(1, 19896230), (2, 9948115), (5, 3979246), (10, 1989623), (19, 1047170), (38, 523585), (95, 209434), (190, 104717)]