12319890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 64

約数和(自身を含む): 33160320

約数和(自身を除く): 20840430

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1009, 1110, 1221, 2018, 2035, 2442, 3027, 4070, 5045, 6054, 6105, 10090, 11099, 12210, 15135, 22198, 30270, 33297, 37333, 55495, 66594, 74666, 110990, 111999, 166485, 186665, 223998, 332970, 373330, 410663, 559995, 821326, 1119990, 1231989, 2053315, 2463978, 4106630, 6159945, 12319890]

約数ペア:

[(1, 12319890), (2, 6159945), (3, 4106630), (5, 2463978), (6, 2053315), (10, 1231989), (11, 1119990), (15, 821326), (22, 559995), (30, 410663), (33, 373330), (37, 332970), (55, 223998), (66, 186665), (74, 166485), (110, 111999), (111, 110990), (165, 74666), (185, 66594), (222, 55495), (330, 37333), (370, 33297), (407, 30270), (555, 22198), (814, 15135), (1009, 12210), (1110, 11099), (1221, 10090), (2018, 6105), (2035, 6054), (2442, 5045), (3027, 4070)]