2013551638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{445279}}^1$

素因数の和:445324

約数の個数: 32

約数和(自身を含む): 3847219200

約数和(自身を除く): 1833667562

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 445279, 890558, 3116953, 6233906, 7569743, 8460301, 15139486, 16920602, 52988201, 59222107, 105976402, 118444214, 143825117, 287650234, 1006775819, 2013551638]

約数ペア:

[(1, 2013551638), (2, 1006775819), (7, 287650234), (14, 143825117), (17, 118444214), (19, 105976402), (34, 59222107), (38, 52988201), (119, 16920602), (133, 15139486), (238, 8460301), (266, 7569743), (323, 6233906), (646, 3116953), (2261, 890558), (4522, 445279)]