19407108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{499}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 51968000

約数和(自身を除く): 32560892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 499, 926, 998, 1389, 1497, 1852, 1996, 2778, 2994, 3241, 3493, 5556, 5988, 6482, 6986, 9723, 10479, 12964, 13972, 19446, 20958, 38892, 41916, 231037, 462074, 693111, 924148, 1386222, 1617259, 2772444, 3234518, 4851777, 6469036, 9703554, 19407108]

約数ペア:

[(1, 19407108), (2, 9703554), (3, 6469036), (4, 4851777), (6, 3234518), (7, 2772444), (12, 1617259), (14, 1386222), (21, 924148), (28, 693111), (42, 462074), (84, 231037), (463, 41916), (499, 38892), (926, 20958), (998, 19446), (1389, 13972), (1497, 12964), (1852, 10479), (1996, 9723), (2778, 6986), (2994, 6482), (3241, 5988), (3493, 5556)]