19003879615

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1\times {\mathrm{3253}}^1$

素因数の和:5359

約数の個数: 32

約数和(自身を含む): 26397697536

約数和(自身を除く): 7393817921

約数列:

[1, 5, 7, 35, 83, 415, 581, 2011, 2905, 3253, 10055, 14077, 16265, 22771, 70385, 113855, 166913, 269999, 834565, 1168391, 1349995, 1889993, 5841955, 6541783, 9449965, 32708915, 45792481, 228962405, 542967989, 2714839945, 3800775923, 19003879615]

約数ペア:

[(1, 19003879615), (5, 3800775923), (7, 2714839945), (35, 542967989), (83, 228962405), (415, 45792481), (581, 32708915), (2011, 9449965), (2905, 6541783), (3253, 5841955), (10055, 1889993), (14077, 1349995), (16265, 1168391), (22771, 834565), (70385, 269999), (113855, 166913)]