22119496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 49896000

約数和(自身を除く): 27776504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 20789, 41578, 83156, 145523, 166312, 291046, 394991, 582092, 789982, 1164184, 1579964, 2764937, 3159928, 5529874, 11059748, 22119496]

約数ペア:

[(1, 22119496), (2, 11059748), (4, 5529874), (7, 3159928), (8, 2764937), (14, 1579964), (19, 1164184), (28, 789982), (38, 582092), (56, 394991), (76, 291046), (133, 166312), (152, 145523), (266, 83156), (532, 41578), (1064, 20789)]