18247636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1811}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 35007840

約数和(自身を除く): 16760204

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1811, 2519, 3622, 5038, 7244, 10076, 19921, 39842, 79684, 414719, 829438, 1658876, 4561909, 9123818, 18247636]

約数ペア:

[(1, 18247636), (2, 9123818), (4, 4561909), (11, 1658876), (22, 829438), (44, 414719), (229, 79684), (458, 39842), (916, 19921), (1811, 10076), (2519, 7244), (3622, 5038)]