18304918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3719}}^1$

素因数の和:3851

約数の個数: 16

約数和(自身を含む): 28926720

約数和(自身を除く): 10621802

約数列:

[1, 2, 23, 46, 107, 214, 2461, 3719, 4922, 7438, 85537, 171074, 397933, 795866, 9152459, 18304918]

約数ペア:

[(1, 18304918), (2, 9152459), (23, 795866), (46, 397933), (107, 171074), (214, 85537), (2461, 7438), (3719, 4922)]