31882114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 55598400

約数和(自身を除く): 23716286

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 857, 979, 1691, 1714, 1958, 3382, 9427, 16283, 18601, 18854, 32566, 37202, 76273, 152546, 179113, 358226, 839003, 1449187, 1678006, 2898374, 15941057, 31882114]

約数ペア:

[(1, 31882114), (2, 15941057), (11, 2898374), (19, 1678006), (22, 1449187), (38, 839003), (89, 358226), (178, 179113), (209, 152546), (418, 76273), (857, 37202), (979, 32566), (1691, 18854), (1714, 18601), (1958, 16283), (3382, 9427)]