19205868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 49504896

約数和(自身を除く): 30299028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1753, 1826, 2739, 3506, 3652, 5259, 5478, 7012, 10518, 10956, 19283, 21036, 38566, 57849, 77132, 115698, 145499, 231396, 290998, 436497, 581996, 872994, 1600489, 1745988, 3200978, 4801467, 6401956, 9602934, 19205868]

約数ペア:

[(1, 19205868), (2, 9602934), (3, 6401956), (4, 4801467), (6, 3200978), (11, 1745988), (12, 1600489), (22, 872994), (33, 581996), (44, 436497), (66, 290998), (83, 231396), (132, 145499), (166, 115698), (249, 77132), (332, 57849), (498, 38566), (913, 21036), (996, 19283), (1753, 10956), (1826, 10518), (2739, 7012), (3506, 5478), (3652, 5259)]