2013124442

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{398323}}^1$

素因数の和:398370

約数の個数: 24

約数和(自身を含む): 3642274656

約数和(自身を除く): 1629150214

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 398323, 796646, 2788261, 5576522, 7568137, 15136274, 52976959, 105953918, 143794603, 287589206, 1006562221, 2013124442]

約数ペア:

[(1, 2013124442), (2, 1006562221), (7, 287589206), (14, 143794603), (19, 105953918), (38, 52976959), (133, 15136274), (266, 7568137), (361, 5576522), (722, 2788261), (2527, 796646), (5054, 398323)]