18864912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{35729}}^1$

素因数の和:35751

約数の個数: 40

約数和(自身を含む): 53166240

約数和(自身を除く): 34301328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 35729, 71458, 107187, 142916, 214374, 285832, 393019, 428748, 571664, 786038, 857496, 1179057, 1572076, 1714992, 2358114, 3144152, 4716228, 6288304, 9432456, 18864912]

約数ペア:

[(1, 18864912), (2, 9432456), (3, 6288304), (4, 4716228), (6, 3144152), (8, 2358114), (11, 1714992), (12, 1572076), (16, 1179057), (22, 857496), (24, 786038), (33, 571664), (44, 428748), (48, 393019), (66, 285832), (88, 214374), (132, 142916), (176, 107187), (264, 71458), (528, 35729)]