19307078

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10369}}^1$

素因数の和:10404

約数の個数: 24

約数和(自身を含む): 35465400

約数和(自身を除く): 16158322

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 10369, 20738, 72583, 145166, 197011, 394022, 508081, 1016162, 1379077, 2758154, 9653539, 19307078]

約数ペア:

[(1, 19307078), (2, 9653539), (7, 2758154), (14, 1379077), (19, 1016162), (38, 508081), (49, 394022), (98, 197011), (133, 145166), (266, 72583), (931, 20738), (1862, 10369)]