18352726

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9431}}^1$

素因数の和:9579

約数の個数: 16

約数和(自身を含む): 31691520

約数和(自身を除く): 13338794

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 9431, 18862, 66017, 132034, 1310909, 2621818, 9176363, 18352726]

約数ペア:

[(1, 18352726), (2, 9176363), (7, 2621818), (14, 1310909), (139, 132034), (278, 66017), (973, 18862), (1946, 9431)]