2019632398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{6761}}^1$

素因数の和:7912

約数の個数: 32

約数和(自身を含む): 3648234240

約数和(自身を除く): 1628601842

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1123, 2246, 6761, 7861, 13522, 15722, 21337, 42674, 47327, 94654, 128459, 149359, 256918, 298718, 899213, 1798426, 7592603, 15185206, 53148221, 106296442, 144259457, 288518914, 1009816199, 2019632398]

約数ペア:

[(1, 2019632398), (2, 1009816199), (7, 288518914), (14, 144259457), (19, 106296442), (38, 53148221), (133, 15185206), (266, 7592603), (1123, 1798426), (2246, 899213), (6761, 298718), (7861, 256918), (13522, 149359), (15722, 128459), (21337, 94654), (42674, 47327)]