91870814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{345379}}^1$

素因数の和:345407

約数の個数: 16

約数和(自身を含む): 165782400

約数和(自身を除く): 73911586

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 345379, 690758, 2417653, 4835306, 6562201, 13124402, 45935407, 91870814]

約数ペア:

[(1, 91870814), (2, 45935407), (7, 13124402), (14, 6562201), (19, 4835306), (38, 2417653), (133, 690758), (266, 345379)]