18658562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10711}}^1$

素因数の和:10793

約数の個数: 16

約数和(自身を含む): 30593472

約数和(自身を除く): 11934910

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 10711, 21422, 139243, 278486, 717637, 1435274, 9329281, 18658562]

約数ペア:

[(1, 18658562), (2, 9329281), (13, 1435274), (26, 717637), (67, 278486), (134, 139243), (871, 21422), (1742, 10711)]