19763568

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4159}}^1$

素因数の和:4187

約数の個数: 80

約数和(自身を含む): 61900800

約数和(自身を除く): 42137232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4159, 4752, 8318, 12477, 16636, 24954, 33272, 37431, 45749, 49908, 66544, 74862, 91498, 99816, 112293, 137247, 149724, 182996, 199632, 224586, 274494, 299448, 365992, 411741, 449172, 548988, 598896, 731984, 823482, 898344, 1097976, 1235223, 1646964, 1796688, 2195952, 2470446, 3293928, 4940892, 6587856, 9881784, 19763568]

約数ペア:

[(1, 19763568), (2, 9881784), (3, 6587856), (4, 4940892), (6, 3293928), (8, 2470446), (9, 2195952), (11, 1796688), (12, 1646964), (16, 1235223), (18, 1097976), (22, 898344), (24, 823482), (27, 731984), (33, 598896), (36, 548988), (44, 449172), (48, 411741), (54, 365992), (66, 299448), (72, 274494), (88, 224586), (99, 199632), (108, 182996), (132, 149724), (144, 137247), (176, 112293), (198, 99816), (216, 91498), (264, 74862), (297, 66544), (396, 49908), (432, 45749), (528, 37431), (594, 33272), (792, 24954), (1188, 16636), (1584, 12477), (2376, 8318), (4159, 4752)]