201817012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{13759}}^1$

素因数の和:13975

約数の個数: 24

約数和(自身を含む): 373721600

約数和(自身を除く): 171904588

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 7334, 13759, 14668, 27518, 55036, 261421, 522842, 1045684, 2655487, 5310974, 10621948, 50454253, 100908506, 201817012]

約数ペア:

[(1, 201817012), (2, 100908506), (4, 50454253), (19, 10621948), (38, 5310974), (76, 2655487), (193, 1045684), (386, 522842), (772, 261421), (3667, 55036), (7334, 27518), (13759, 14668)]