1997842974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{75011}}^1$

素因数の和:75232

約数の個数: 32

約数和(自身を含む): 4191070464

約数和(自身を除く): 2193227490

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 193, 386, 579, 1158, 4439, 8878, 13317, 26634, 75011, 150022, 225033, 450066, 1725253, 3450506, 5175759, 10351518, 14477123, 28954246, 43431369, 86862738, 332973829, 665947658, 998921487, 1997842974]

約数ペア:

[(1, 1997842974), (2, 998921487), (3, 665947658), (6, 332973829), (23, 86862738), (46, 43431369), (69, 28954246), (138, 14477123), (193, 10351518), (386, 5175759), (579, 3450506), (1158, 1725253), (4439, 450066), (8878, 225033), (13317, 150022), (26634, 75011)]