9319970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 18437760

約数和(自身を除く): 9117790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 439, 878, 965, 1930, 2123, 2195, 4246, 4390, 4829, 9658, 10615, 21230, 24145, 48290, 84727, 169454, 423635, 847270, 931997, 1863994, 4659985, 9319970]

約数ペア:

[(1, 9319970), (2, 4659985), (5, 1863994), (10, 931997), (11, 847270), (22, 423635), (55, 169454), (110, 84727), (193, 48290), (386, 24145), (439, 21230), (878, 10615), (965, 9658), (1930, 4829), (2123, 4390), (2195, 4246)]