18823449

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 7027431

約数列:

[1, 3, 67, 71, 201, 213, 1319, 3957, 4757, 14271, 88373, 93649, 265119, 280947, 6274483, 18823449]

約数ペア:

[(1, 18823449), (3, 6274483), (67, 280947), (71, 265119), (201, 93649), (213, 88373), (1319, 14271), (3957, 4757)]