2188965471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{498739}}^1$

素因数の和:498779

約数の個数: 32

約数和(自身を含む): 3830323200

約数和(自身を除く): 1641357729

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 498739, 1496217, 3491173, 5486129, 9476041, 10473519, 16458387, 28428123, 38402903, 66332287, 104236451, 115208709, 198996861, 312709353, 729655157, 2188965471]

約数ペア:

[(1, 2188965471), (3, 729655157), (7, 312709353), (11, 198996861), (19, 115208709), (21, 104236451), (33, 66332287), (57, 38402903), (77, 28428123), (133, 16458387), (209, 10473519), (231, 9476041), (399, 5486129), (627, 3491173), (1463, 1496217), (4389, 498739)]