18627280009

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2417}}^1\times {\mathrm{6661}}^1$

素因数の和:9180

約数の個数: 16

約数和(自身を含む): 20296982160

約数和(自身を除く): 1669702151

約数列:

[1, 13, 89, 1157, 2417, 6661, 31421, 86593, 215113, 592829, 2796469, 7706777, 16099637, 209295281, 1432867693, 18627280009]

約数ペア:

[(1, 18627280009), (13, 1432867693), (89, 209295281), (1157, 16099637), (2417, 7706777), (6661, 2796469), (31421, 592829), (86593, 215113)]