1719780782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{853913}}^1$

素因数の和:853987

約数の個数: 16

約数和(自身を含む): 2766681360

約数和(自身を除く): 1046900578

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 853913, 1707826, 16224347, 32448694, 45257389, 90514778, 859890391, 1719780782]

約数ペア:

[(1, 1719780782), (2, 859890391), (19, 90514778), (38, 45257389), (53, 32448694), (106, 16224347), (1007, 1707826), (2014, 853913)]