2018646795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{172313}}^1$

素因数の和:172403

約数の個数: 32

約数和(自身を含む): 3573103104

約数和(自身を除く): 1554456309

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2343, 3905, 11715, 172313, 516939, 861565, 1895443, 2584695, 5686329, 9477215, 12234223, 28431645, 36702669, 61171115, 134576453, 183513345, 403729359, 672882265, 2018646795]

約数ペア:

[(1, 2018646795), (3, 672882265), (5, 403729359), (11, 183513345), (15, 134576453), (33, 61171115), (55, 36702669), (71, 28431645), (165, 12234223), (213, 9477215), (355, 5686329), (781, 2584695), (1065, 1895443), (2343, 861565), (3905, 516939), (11715, 172313)]