193021658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 308206080

約数和(自身を除く): 115184422

約数列:

[1, 2, 23, 46, 97, 181, 194, 239, 362, 478, 2231, 4163, 4462, 5497, 8326, 10994, 17557, 23183, 35114, 43259, 46366, 86518, 403811, 533209, 807622, 994957, 1066418, 1989914, 4196123, 8392246, 96510829, 193021658]

約数ペア:

[(1, 193021658), (2, 96510829), (23, 8392246), (46, 4196123), (97, 1989914), (181, 1066418), (194, 994957), (239, 807622), (362, 533209), (478, 403811), (2231, 86518), (4163, 46366), (4462, 43259), (5497, 35114), (8326, 23183), (10994, 17557)]