19703670153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 28720742400

約数和(自身を除く): 9017072247

約数列:

[1, 3, 23, 31, 69, 93, 149, 211, 293, 447, 633, 713, 879, 2139, 3427, 4619, 4853, 6541, 6739, 9083, 10281, 13857, 14559, 19623, 20217, 27249, 31439, 43657, 61823, 94317, 106237, 130971, 150443, 185469, 208909, 318711, 451329, 626727, 723097, 974609, 1004111, 1353367, 1421929, 1916513, 2169291, 2923827, 3012333, 4060101, 4265787, 5749539, 9211627, 22416007, 27634881, 31127441, 44079799, 67248021, 93382323, 132239397, 211867421, 285560437, 635602263, 856681311, 6567890051, 19703670153]

約数ペア:

[(1, 19703670153), (3, 6567890051), (23, 856681311), (31, 635602263), (69, 285560437), (93, 211867421), (149, 132239397), (211, 93382323), (293, 67248021), (447, 44079799), (633, 31127441), (713, 27634881), (879, 22416007), (2139, 9211627), (3427, 5749539), (4619, 4265787), (4853, 4060101), (6541, 3012333), (6739, 2923827), (9083, 2169291), (10281, 1916513), (13857, 1421929), (14559, 1353367), (19623, 1004111), (20217, 974609), (27249, 723097), (31439, 626727), (43657, 451329), (61823, 318711), (94317, 208909), (106237, 185469), (130971, 150443)]