2019429479995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9737587}}^1$

素因数の和:9737707

約数の個数: 32

約数和(自身を含む): 2664204076800

約数和(自身を除く): 644774596805

約数列:

[1, 5, 19, 37, 59, 95, 185, 295, 703, 1121, 2183, 3515, 5605, 10915, 41477, 207385, 9737587, 48687935, 185014153, 360290719, 574517633, 925070765, 1801453595, 2872588165, 6845523661, 10915835027, 21257152421, 34227618305, 54579175135, 106285762105, 403885895999, 2019429479995]

約数ペア:

[(1, 2019429479995), (5, 403885895999), (19, 106285762105), (37, 54579175135), (59, 34227618305), (95, 21257152421), (185, 10915835027), (295, 6845523661), (703, 2872588165), (1121, 1801453595), (2183, 925070765), (3515, 574517633), (5605, 360290719), (10915, 185014153), (41477, 48687935), (207385, 9737587)]