18401012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28573}}^1$

素因数の和:28607

約数の個数: 24

約数和(自身を含む): 38403456

約数和(自身を除く): 20002444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28573, 57146, 114292, 200011, 400022, 657179, 800044, 1314358, 2628716, 4600253, 9200506, 18401012]

約数ペア:

[(1, 18401012), (2, 9200506), (4, 4600253), (7, 2628716), (14, 1314358), (23, 800044), (28, 657179), (46, 400022), (92, 200011), (161, 114292), (322, 57146), (644, 28573)]