19555280642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1\times {\mathrm{19009}}^1$

素因数の和:19490

約数の個数: 32

約数和(自身を含む): 31535308800

約数和(自身を除く): 11980028158

約数列:

[1, 2, 17, 34, 79, 158, 383, 766, 1343, 2686, 6511, 13022, 19009, 30257, 38018, 60514, 323153, 514369, 646306, 1028738, 1501711, 3003422, 7280447, 14560894, 25529087, 51058174, 123767599, 247535198, 575155313, 1150310626, 9777640321, 19555280642]

約数ペア:

[(1, 19555280642), (2, 9777640321), (17, 1150310626), (34, 575155313), (79, 247535198), (158, 123767599), (383, 51058174), (766, 25529087), (1343, 14560894), (2686, 7280447), (6511, 3003422), (13022, 1501711), (19009, 1028738), (30257, 646306), (38018, 514369), (60514, 323153)]