22180686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 29299890

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 37, 62, 66, 74, 93, 111, 186, 222, 293, 341, 407, 586, 682, 814, 879, 1023, 1147, 1221, 1758, 2046, 2294, 2442, 3223, 3441, 6446, 6882, 9083, 9669, 10841, 12617, 18166, 19338, 21682, 25234, 27249, 32523, 37851, 54498, 65046, 75702, 99913, 119251, 199826, 238502, 299739, 336071, 357753, 599478, 672142, 715506, 1008213, 2016426, 3696781, 7393562, 11090343, 22180686]

約数ペア:

[(1, 22180686), (2, 11090343), (3, 7393562), (6, 3696781), (11, 2016426), (22, 1008213), (31, 715506), (33, 672142), (37, 599478), (62, 357753), (66, 336071), (74, 299739), (93, 238502), (111, 199826), (186, 119251), (222, 99913), (293, 75702), (341, 65046), (407, 54498), (586, 37851), (682, 32523), (814, 27249), (879, 25234), (1023, 21682), (1147, 19338), (1221, 18166), (1758, 12617), (2046, 10841), (2294, 9669), (2442, 9083), (3223, 6882), (3441, 6446)]