19163474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13001}}^1$

素因数の和:13081

約数の個数: 16

約数和(自身を含む): 31828896

約数和(自身を除く): 12665422

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 13001, 26002, 143011, 286022, 871067, 1742134, 9581737, 19163474]

約数ペア:

[(1, 19163474), (2, 9581737), (11, 1742134), (22, 871067), (67, 286022), (134, 143011), (737, 26002), (1474, 13001)]