17979966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{2767}}^1$

素因数の和:2813

約数の個数: 36

約数和(自身を含む): 41129712

約数和(自身を除く): 23149746

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 2767, 3249, 5534, 6498, 8301, 16602, 24903, 49806, 52573, 105146, 157719, 315438, 473157, 946314, 998887, 1997774, 2996661, 5993322, 8989983, 17979966]

約数ペア:

[(1, 17979966), (2, 8989983), (3, 5993322), (6, 2996661), (9, 1997774), (18, 998887), (19, 946314), (38, 473157), (57, 315438), (114, 157719), (171, 105146), (342, 52573), (361, 49806), (722, 24903), (1083, 16602), (2166, 8301), (2767, 6498), (3249, 5534)]