19912601

素因数分解:

${\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1183

約数の個数: 8

約数和(自身を含む): 20285760

約数和(自身を除く): 373159

約数列:

[1, 67, 439, 677, 29413, 45359, 297203, 19912601]

約数ペア:

[(1, 19912601), (67, 297203), (439, 45359), (677, 29413)]