18489014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2521}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 29356080

約数和(自身を除く): 10867066

約数列:

[1, 2, 19, 38, 193, 386, 2521, 3667, 5042, 7334, 47899, 95798, 486553, 973106, 9244507, 18489014]

約数ペア:

[(1, 18489014), (2, 9244507), (19, 973106), (38, 486553), (193, 95798), (386, 47899), (2521, 7334), (3667, 5042)]