2019663368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{250703}}^1$

素因数の和:250781

約数の個数: 32

約数和(自身を含む): 4061404800

約数和(自身を除く): 2041741432

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 250703, 501406, 1002812, 2005624, 4763357, 9526714, 13287259, 19053428, 26574518, 38106856, 53149036, 106298072, 252457921, 504915842, 1009831684, 2019663368]

約数ペア:

[(1, 2019663368), (2, 1009831684), (4, 504915842), (8, 252457921), (19, 106298072), (38, 53149036), (53, 38106856), (76, 26574518), (106, 19053428), (152, 13287259), (212, 9526714), (424, 4763357), (1007, 2005624), (2014, 1002812), (4028, 501406), (8056, 250703)]