1309169996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{39239}}^1$

素因数の和:39701

約数の個数: 24

約数和(自身を含む): 2417184000

約数和(自身を除く): 1108014004

約数列:

[1, 2, 4, 19, 38, 76, 439, 878, 1756, 8341, 16682, 33364, 39239, 78478, 156956, 745541, 1491082, 2982164, 17225921, 34451842, 68903684, 327292499, 654584998, 1309169996]

約数ペア:

[(1, 1309169996), (2, 654584998), (4, 327292499), (19, 68903684), (38, 34451842), (76, 17225921), (439, 2982164), (878, 1491082), (1756, 745541), (8341, 156956), (16682, 78478), (33364, 39239)]