18282313

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 22227840

約数和(自身を除く): 3945527

約数列:

[1, 7, 19, 101, 133, 707, 1361, 1919, 9527, 13433, 25859, 137461, 181013, 962227, 2611759, 18282313]

約数ペア:

[(1, 18282313), (7, 2611759), (19, 962227), (101, 181013), (133, 137461), (707, 25859), (1361, 13433), (1919, 9527)]