39867966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1$

素因数の和:2781

約数の個数: 48

約数和(自身を含む): 93075840

約数和(自身を除く): 53207874

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2711, 4902, 5422, 7353, 8133, 14706, 16266, 24399, 48798, 51509, 103018, 116573, 154527, 233146, 309054, 349719, 463581, 699438, 927162, 1049157, 2098314, 2214887, 4429774, 6644661, 13289322, 19933983, 39867966]

約数ペア:

[(1, 39867966), (2, 19933983), (3, 13289322), (6, 6644661), (9, 4429774), (18, 2214887), (19, 2098314), (38, 1049157), (43, 927162), (57, 699438), (86, 463581), (114, 349719), (129, 309054), (171, 233146), (258, 154527), (342, 116573), (387, 103018), (774, 51509), (817, 48798), (1634, 24399), (2451, 16266), (2711, 14706), (4902, 8133), (5422, 7353)]