19852728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118171}}^1$

素因数の和:118187

約数の個数: 32

約数和(自身を含む): 56722560

約数和(自身を除く): 36869832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118171, 236342, 354513, 472684, 709026, 827197, 945368, 1418052, 1654394, 2481591, 2836104, 3308788, 4963182, 6617576, 9926364, 19852728]

約数ペア:

[(1, 19852728), (2, 9926364), (3, 6617576), (4, 4963182), (6, 3308788), (7, 2836104), (8, 2481591), (12, 1654394), (14, 1418052), (21, 945368), (24, 827197), (28, 709026), (42, 472684), (56, 354513), (84, 236342), (168, 118171)]