18996054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41117}}^1$

素因数の和:41140

約数の個数: 32

約数和(自身を含む): 47367936

約数和(自身を除く): 28371882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 41117, 82234, 123351, 246702, 287819, 452287, 575638, 863457, 904574, 1356861, 1726914, 2713722, 3166009, 6332018, 9498027, 18996054]

約数ペア:

[(1, 18996054), (2, 9498027), (3, 6332018), (6, 3166009), (7, 2713722), (11, 1726914), (14, 1356861), (21, 904574), (22, 863457), (33, 575638), (42, 452287), (66, 287819), (77, 246702), (154, 123351), (231, 82234), (462, 41117)]