18347407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1259}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 21168000

約数和(自身を除く): 2820593

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1259, 14573, 16367, 23921, 74281, 310973, 965653, 1411339, 18347407]

約数ペア:

[(1, 18347407), (13, 1411339), (19, 965653), (59, 310973), (247, 74281), (767, 23921), (1121, 16367), (1259, 14573)]