18638934

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{58613}}^1$

素因数の和:58671

約数の個数: 16

約数和(自身を含む): 37981872

約数和(自身を除く): 19342938

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 58613, 117226, 175839, 351678, 3106489, 6212978, 9319467, 18638934]

約数ペア:

[(1, 18638934), (2, 9319467), (3, 6212978), (6, 3106489), (53, 351678), (106, 175839), (159, 117226), (318, 58613)]