12559418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4933}}^1$

素因数の和:5021

約数の個数: 16

約数和(自身を含む): 20130720

約数和(自身を除く): 7571302

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 4933, 9866, 93727, 187454, 330511, 661022, 6279709, 12559418]

約数ペア:

[(1, 12559418), (2, 6279709), (19, 661022), (38, 330511), (67, 187454), (134, 93727), (1273, 9866), (2546, 4933)]