1947277484312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1\times {\mathrm{112111}}^1$

素因数の和:112864

約数の個数: 64

約数和(自身を含む): 3867864000000

約数和(自身を除く): 1920586515688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 499, 916, 998, 1832, 1996, 3992, 4351, 8702, 9481, 17404, 18962, 34808, 37924, 75848, 112111, 114271, 224222, 228542, 448444, 457084, 896888, 914168, 2130109, 2171149, 4260218, 4342298, 8520436, 8684596, 17040872, 17369192, 25673419, 51346838, 55943389, 102693676, 111886778, 205387352, 223773556, 447547112, 487794961, 975589922, 1062924391, 1951179844, 2125848782, 3902359688, 4251697564, 8503395128, 12811036081, 25622072162, 51244144324, 102488288648, 243409685539, 486819371078, 973638742156, 1947277484312]

約数ペア:

[(1, 1947277484312), (2, 973638742156), (4, 486819371078), (8, 243409685539), (19, 102488288648), (38, 51244144324), (76, 25622072162), (152, 12811036081), (229, 8503395128), (458, 4251697564), (499, 3902359688), (916, 2125848782), (998, 1951179844), (1832, 1062924391), (1996, 975589922), (3992, 487794961), (4351, 447547112), (8702, 223773556), (9481, 205387352), (17404, 111886778), (18962, 102693676), (34808, 55943389), (37924, 51346838), (75848, 25673419), (112111, 17369192), (114271, 17040872), (224222, 8684596), (228542, 8520436), (448444, 4342298), (457084, 4260218), (896888, 2171149), (914168, 2130109)]