19235568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 80

約数和(自身を含む): 57424896

約数和(自身を除く): 38189328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2143, 2244, 2992, 4286, 4488, 6429, 8572, 8976, 12858, 17144, 23573, 25716, 34288, 36431, 47146, 51432, 70719, 72862, 94292, 102864, 109293, 141438, 145724, 188584, 218586, 282876, 291448, 377168, 400741, 437172, 565752, 582896, 801482, 874344, 1131504, 1202223, 1602964, 1748688, 2404446, 3205928, 4808892, 6411856, 9617784, 19235568]

約数ペア:

[(1, 19235568), (2, 9617784), (3, 6411856), (4, 4808892), (6, 3205928), (8, 2404446), (11, 1748688), (12, 1602964), (16, 1202223), (17, 1131504), (22, 874344), (24, 801482), (33, 582896), (34, 565752), (44, 437172), (48, 400741), (51, 377168), (66, 291448), (68, 282876), (88, 218586), (102, 188584), (132, 145724), (136, 141438), (176, 109293), (187, 102864), (204, 94292), (264, 72862), (272, 70719), (374, 51432), (408, 47146), (528, 36431), (561, 34288), (748, 25716), (816, 23573), (1122, 17144), (1496, 12858), (2143, 8976), (2244, 8572), (2992, 6429), (4286, 4488)]