19733818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 34372800

約数和(自身を除く): 14638982

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 929, 1118, 1634, 1858, 10621, 12077, 17651, 21242, 24154, 35302, 39947, 79894, 229463, 458926, 519311, 758993, 1038622, 1517986, 9866909, 19733818]

約数ペア:

[(1, 19733818), (2, 9866909), (13, 1517986), (19, 1038622), (26, 758993), (38, 519311), (43, 458926), (86, 229463), (247, 79894), (494, 39947), (559, 35302), (817, 24154), (929, 21242), (1118, 17651), (1634, 12077), (1858, 10621)]