2012081922

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1\times {\mathrm{1913}}^1$

素因数の和:2815

約数の個数: 48

約数和(自身を含む): 4428597888

約数和(自身を除く): 2416515966

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 823, 1278, 1646, 1913, 2469, 3826, 4938, 5739, 7407, 11478, 14814, 17217, 34434, 58433, 116866, 135823, 175299, 271646, 350598, 407469, 525897, 814938, 1051794, 1222407, 1574399, 2444814, 3148798, 4723197, 9446394, 14169591, 28339182, 111782329, 223564658, 335346987, 670693974, 1006040961, 2012081922]

約数ペア:

[(1, 2012081922), (2, 1006040961), (3, 670693974), (6, 335346987), (9, 223564658), (18, 111782329), (71, 28339182), (142, 14169591), (213, 9446394), (426, 4723197), (639, 3148798), (823, 2444814), (1278, 1574399), (1646, 1222407), (1913, 1051794), (2469, 814938), (3826, 525897), (4938, 407469), (5739, 350598), (7407, 271646), (11478, 175299), (14814, 135823), (17217, 116866), (34434, 58433)]