19805048170

素因数分解:

$2^1\times 5^1\times {\mathrm{24631}}^1\times {\mathrm{80407}}^1$

素因数の和:105045

約数の個数: 16

約数和(自身を含む): 35650977408

約数和(自身を除く): 15845929238

約数列:

[1, 2, 5, 10, 24631, 49262, 80407, 123155, 160814, 246310, 402035, 804070, 1980504817, 3961009634, 9902524085, 19805048170]

約数ペア:

[(1, 19805048170), (2, 9902524085), (5, 3961009634), (10, 1980504817), (24631, 804070), (49262, 402035), (80407, 246310), (123155, 160814)]