2019042011

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{58613}}^1$

素因数の和:58683

約数の個数: 24

約数和(自身を含む): 2539158480

約数和(自身を除く): 520116469

約数列:

[1, 7, 19, 37, 49, 133, 259, 703, 931, 1813, 4921, 34447, 58613, 410291, 1113647, 2168681, 2872037, 7795529, 15180767, 41204939, 54568703, 106265369, 288434573, 2019042011]

約数ペア:

[(1, 2019042011), (7, 288434573), (19, 106265369), (37, 54568703), (49, 41204939), (133, 15180767), (259, 7795529), (703, 2872037), (931, 2168681), (1813, 1113647), (4921, 410291), (34447, 58613)]