18660726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{49367}}^1$

素因数の和:49385

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 28732554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 49367, 98734, 148101, 296202, 345569, 444303, 691138, 888606, 1036707, 1332909, 2073414, 2665818, 3110121, 6220242, 9330363, 18660726]

約数ペア:

[(1, 18660726), (2, 9330363), (3, 6220242), (6, 3110121), (7, 2665818), (9, 2073414), (14, 1332909), (18, 1036707), (21, 888606), (27, 691138), (42, 444303), (54, 345569), (63, 296202), (126, 148101), (189, 98734), (378, 49367)]