2098686572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{310273}}^1$

素因数の和:310385

約数の個数: 24

約数和(自身を含む): 3909452400

約数和(自身を除く): 1810765828

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 310273, 620546, 1241092, 5895187, 11790374, 23580748, 27614297, 55228594, 110457188, 524671643, 1049343286, 2098686572]

約数ペア:

[(1, 2098686572), (2, 1049343286), (4, 524671643), (19, 110457188), (38, 55228594), (76, 27614297), (89, 23580748), (178, 11790374), (356, 5895187), (1691, 1241092), (3382, 620546), (6764, 310273)]