11846918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4483

約数の個数: 16

約数和(自身を含む): 18973440

約数和(自身を除く): 7126522

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4391, 8782, 83429, 166858, 311761, 623522, 5923459, 11846918]

約数ペア:

[(1, 11846918), (2, 5923459), (19, 623522), (38, 311761), (71, 166858), (142, 83429), (1349, 8782), (2698, 4391)]