18131674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12301}}^1$

素因数の和:12381

約数の個数: 16

約数和(自身を含む): 30115296

約数和(自身を除く): 11983622

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12301, 24602, 135311, 270622, 824167, 1648334, 9065837, 18131674]

約数ペア:

[(1, 18131674), (2, 9065837), (11, 1648334), (22, 824167), (67, 270622), (134, 135311), (737, 24602), (1474, 12301)]