4018006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 6494400

約数和(自身を除く): 2476394

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 2459, 4918, 46721, 93442, 105737, 211474, 2009003, 4018006]

約数ペア:

[(1, 4018006), (2, 2009003), (19, 211474), (38, 105737), (43, 93442), (86, 46721), (817, 4918), (1634, 2459)]