18466877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 21954240

約数和(自身を除く): 3487363

約数列:

[1, 11, 13, 89, 143, 979, 1157, 1451, 12727, 15961, 18863, 129139, 207493, 1420529, 1678807, 18466877]

約数ペア:

[(1, 18466877), (11, 1678807), (13, 1420529), (89, 207493), (143, 129139), (979, 18863), (1157, 15961), (1451, 12727)]