19292586

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2591}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 41430528

約数和(自身を除く): 22137942

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 2591, 3723, 5182, 7446, 7773, 15546, 44047, 88094, 132141, 189143, 264282, 378286, 567429, 1134858, 3215431, 6430862, 9646293, 19292586]

約数ペア:

[(1, 19292586), (2, 9646293), (3, 6430862), (6, 3215431), (17, 1134858), (34, 567429), (51, 378286), (73, 264282), (102, 189143), (146, 132141), (219, 88094), (438, 44047), (1241, 15546), (2482, 7773), (2591, 7446), (3723, 5182)]