2019947548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{15809}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 3745072800

約数和(自身を除く): 1725125252

約数列:

[1, 2, 4, 17, 34, 68, 1879, 3758, 7516, 15809, 31618, 31943, 63236, 63886, 127772, 268753, 537506, 1075012, 29705111, 59410222, 118820444, 504986887, 1009973774, 2019947548]

約数ペア:

[(1, 2019947548), (2, 1009973774), (4, 504986887), (17, 118820444), (34, 59410222), (68, 29705111), (1879, 1075012), (3758, 537506), (7516, 268753), (15809, 127772), (31618, 63886), (31943, 63236)]