19579938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1499}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 25348062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1499, 1866, 2177, 2998, 4354, 4497, 6531, 8994, 10493, 13062, 20986, 31479, 62958, 466189, 932378, 1398567, 2797134, 3263323, 6526646, 9789969, 19579938]

約数ペア:

[(1, 19579938), (2, 9789969), (3, 6526646), (6, 3263323), (7, 2797134), (14, 1398567), (21, 932378), (42, 466189), (311, 62958), (622, 31479), (933, 20986), (1499, 13062), (1866, 10493), (2177, 8994), (2998, 6531), (4354, 4497)]