19864715712

素因数分解:

$2^6\times 3^1\times {\mathrm{1423}}^1\times {\mathrm{72707}}^1$

素因数の和:74145

約数の個数: 56

約数和(自身を含む): 52596385536

約数和(自身を除く): 32731669824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1423, 2846, 4269, 5692, 8538, 11384, 17076, 22768, 34152, 45536, 68304, 72707, 91072, 136608, 145414, 218121, 273216, 290828, 436242, 581656, 872484, 1163312, 1744968, 2326624, 3489936, 4653248, 6979872, 13959744, 103462061, 206924122, 310386183, 413848244, 620772366, 827696488, 1241544732, 1655392976, 2483089464, 3310785952, 4966178928, 6621571904, 9932357856, 19864715712]

約数ペア:

[(1, 19864715712), (2, 9932357856), (3, 6621571904), (4, 4966178928), (6, 3310785952), (8, 2483089464), (12, 1655392976), (16, 1241544732), (24, 827696488), (32, 620772366), (48, 413848244), (64, 310386183), (96, 206924122), (192, 103462061), (1423, 13959744), (2846, 6979872), (4269, 4653248), (5692, 3489936), (8538, 2326624), (11384, 1744968), (17076, 1163312), (22768, 872484), (34152, 581656), (45536, 436242), (68304, 290828), (72707, 273216), (91072, 218121), (136608, 145414)]