18935262

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3217}}^1$

素因数の和:3337

約数の個数: 32

約数和(自身を含む): 42477600

約数和(自身を除く): 23542338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 3217, 5886, 6434, 9651, 19302, 28953, 57906, 86859, 173718, 350653, 701306, 1051959, 2103918, 3155877, 6311754, 9467631, 18935262]

約数ペア:

[(1, 18935262), (2, 9467631), (3, 6311754), (6, 3155877), (9, 2103918), (18, 1051959), (27, 701306), (54, 350653), (109, 173718), (218, 86859), (327, 57906), (654, 28953), (981, 19302), (1962, 9651), (2943, 6434), (3217, 5886)]