1913956884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2531689}}^1$

素因数の和:2531709

約数の個数: 48

約数和(自身を含む): 5670985600

約数和(自身を除く): 3757028716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2531689, 5063378, 7595067, 10126756, 15190134, 17721823, 22785201, 30380268, 35443646, 45570402, 53165469, 68355603, 70887292, 91140804, 106330938, 136711206, 159496407, 212661876, 273422412, 318992814, 478489221, 637985628, 956978442, 1913956884]

約数ペア:

[(1, 1913956884), (2, 956978442), (3, 637985628), (4, 478489221), (6, 318992814), (7, 273422412), (9, 212661876), (12, 159496407), (14, 136711206), (18, 106330938), (21, 91140804), (27, 70887292), (28, 68355603), (36, 53165469), (42, 45570402), (54, 35443646), (63, 30380268), (84, 22785201), (108, 17721823), (126, 15190134), (189, 10126756), (252, 7595067), (378, 5063378), (756, 2531689)]