19779012

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16649}}^1$

素因数の和:16673

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 36164988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16649, 33298, 49947, 66596, 99894, 149841, 183139, 199788, 299682, 366278, 449523, 549417, 599364, 732556, 899046, 1098834, 1648251, 1798092, 2197668, 3296502, 4944753, 6593004, 9889506, 19779012]

約数ペア:

[(1, 19779012), (2, 9889506), (3, 6593004), (4, 4944753), (6, 3296502), (9, 2197668), (11, 1798092), (12, 1648251), (18, 1098834), (22, 899046), (27, 732556), (33, 599364), (36, 549417), (44, 449523), (54, 366278), (66, 299682), (99, 199788), (108, 183139), (132, 149841), (198, 99894), (297, 66596), (396, 49947), (594, 33298), (1188, 16649)]