19445097

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 31260672

約数和(自身を除く): 11815575

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 317, 381, 483, 889, 951, 2219, 2667, 2921, 6657, 7291, 8763, 20447, 21873, 40259, 51037, 61341, 120777, 153111, 281813, 845439, 925957, 2777871, 6481699, 19445097]

約数ペア:

[(1, 19445097), (3, 6481699), (7, 2777871), (21, 925957), (23, 845439), (69, 281813), (127, 153111), (161, 120777), (317, 61341), (381, 51037), (483, 40259), (889, 21873), (951, 20447), (2219, 8763), (2667, 7291), (2921, 6657)]