2009793586

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1\times {\mathrm{6221}}^1$

素因数の和:7377

約数の個数: 16

約数和(自身を含む): 3036734208

約数和(自身を除く): 1026940622

約数列:

[1, 2, 163, 326, 991, 1982, 6221, 12442, 161533, 323066, 1014023, 2028046, 6165011, 12330022, 1004896793, 2009793586]

約数ペア:

[(1, 2009793586), (2, 1004896793), (163, 12330022), (326, 6165011), (991, 2028046), (1982, 1014023), (6221, 323066), (12442, 161533)]