19475124

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 27941196

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 191, 293, 348, 382, 573, 586, 764, 879, 1146, 1172, 1758, 2292, 3516, 5539, 8497, 11078, 16617, 16994, 22156, 25491, 33234, 33988, 50982, 55963, 66468, 101964, 111926, 167889, 223852, 335778, 671556, 1622927, 3245854, 4868781, 6491708, 9737562, 19475124]

約数ペア:

[(1, 19475124), (2, 9737562), (3, 6491708), (4, 4868781), (6, 3245854), (12, 1622927), (29, 671556), (58, 335778), (87, 223852), (116, 167889), (174, 111926), (191, 101964), (293, 66468), (348, 55963), (382, 50982), (573, 33988), (586, 33234), (764, 25491), (879, 22156), (1146, 16994), (1172, 16617), (1758, 11078), (2292, 8497), (3516, 5539)]