2019459939

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{16073}}^1$

素因数の和:16307

約数の個数: 32

約数和(自身を含む): 3193196544

約数和(自身を除く): 1173736605

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 651, 1351, 4053, 5983, 16073, 17949, 41881, 48219, 112511, 125643, 337533, 498263, 1494789, 3102089, 3487841, 9306267, 10463523, 21714623, 65143869, 96164759, 288494277, 673153313, 2019459939]

約数ペア:

[(1, 2019459939), (3, 673153313), (7, 288494277), (21, 96164759), (31, 65143869), (93, 21714623), (193, 10463523), (217, 9306267), (579, 3487841), (651, 3102089), (1351, 1494789), (4053, 498263), (5983, 337533), (16073, 125643), (17949, 112511), (41881, 48219)]