2019415937

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{1619}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 2560481280

約数和(自身を除く): 541065343

約数列:

[1, 7, 11, 77, 97, 167, 679, 1067, 1169, 1619, 1837, 7469, 11333, 12859, 16199, 17809, 113393, 124663, 157043, 178189, 270373, 1099301, 1247323, 1727473, 1892611, 2974103, 12092311, 20818721, 26226181, 183583267, 288487991, 2019415937]

約数ペア:

[(1, 2019415937), (7, 288487991), (11, 183583267), (77, 26226181), (97, 20818721), (167, 12092311), (679, 2974103), (1067, 1892611), (1169, 1727473), (1619, 1247323), (1837, 1099301), (7469, 270373), (11333, 178189), (12859, 157043), (16199, 124663), (17809, 113393)]