18411734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12491}}^1$

素因数の和:12571

約数の個数: 16

約数和(自身を含む): 30580416

約数和(自身を除く): 12168682

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 12491, 24982, 137401, 274802, 836897, 1673794, 9205867, 18411734]

約数ペア:

[(1, 18411734), (2, 9205867), (11, 1673794), (22, 836897), (67, 274802), (134, 137401), (737, 24982), (1474, 12491)]