1920908.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 59431680

約数和(自身を除く): 33559988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 4421, 5852, 8842, 17684, 30947, 48631, 61894, 83999, 97262, 123788, 167998, 194524, 335996, 340417, 587993, 680834, 923989, 1175986, 1361668, 1847978, 2351972, 3695956, 6467923, 12935846, 25871692]

約数ペア:

[(1, 25871692), (2, 12935846), (4, 6467923), (7, 3695956), (11, 2351972), (14, 1847978), (19, 1361668), (22, 1175986), (28, 923989), (38, 680834), (44, 587993), (76, 340417), (77, 335996), (133, 194524), (154, 167998), (209, 123788), (266, 97262), (308, 83999), (418, 61894), (532, 48631), (836, 30947), (1463, 17684), (2926, 8842), (4421, 5852)]