19020906

素因数分解:

$2^1\times 3^4\times {\mathrm{117413}}^1$

素因数の和:117427

約数の個数: 20

約数和(自身を含む): 42621282

約数和(自身を除く): 23600376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 117413, 234826, 352239, 704478, 1056717, 2113434, 3170151, 6340302, 9510453, 19020906]

約数ペア:

[(1, 19020906), (2, 9510453), (3, 6340302), (6, 3170151), (9, 2113434), (18, 1056717), (27, 704478), (54, 352239), (81, 234826), (162, 117413)]