18837052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3517}}^1$

素因数の和:3637

約数の個数: 24

約数和(自身を含む): 35855456

約数和(自身を除く): 17018404

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3517, 5356, 7034, 14068, 45721, 91442, 182884, 362251, 724502, 1449004, 4709263, 9418526, 18837052]

約数ペア:

[(1, 18837052), (2, 9418526), (4, 4709263), (13, 1449004), (26, 724502), (52, 362251), (103, 182884), (206, 91442), (412, 45721), (1339, 14068), (2678, 7034), (3517, 5356)]