18700814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1117}}^1$

素因数の和:1891

約数の個数: 16

約数和(自身を含む): 30668976

約数和(自身を除く): 11968162

約数列:

[1, 2, 11, 22, 761, 1117, 1522, 2234, 8371, 12287, 16742, 24574, 850037, 1700074, 9350407, 18700814]

約数ペア:

[(1, 18700814), (2, 9350407), (11, 1700074), (22, 850037), (761, 24574), (1117, 16742), (1522, 12287), (2234, 8371)]