2019062668

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1182121}}^1$

素因数の和:1182193

約数の個数: 24

約数和(自身を含む): 4104327584

約数和(自身を除く): 2085264916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 1182121, 2364242, 4728484, 8274847, 16549694, 33099388, 72109381, 144218762, 288437524, 504765667, 1009531334, 2019062668]

約数ペア:

[(1, 2019062668), (2, 1009531334), (4, 504765667), (7, 288437524), (14, 144218762), (28, 72109381), (61, 33099388), (122, 16549694), (244, 8274847), (427, 4728484), (854, 2364242), (1708, 1182121)]