12180634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4391}}^1$

素因数の和:4485

約数の個数: 16

約数和(自身を含む): 19500480

約数和(自身を除く): 7319846

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 4391, 8782, 83429, 166858, 320543, 641086, 6090317, 12180634]

約数ペア:

[(1, 12180634), (2, 6090317), (19, 641086), (38, 320543), (73, 166858), (146, 83429), (1387, 8782), (2774, 4391)]