19475286

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{39107}}^1$

素因数の和:39195

約数の個数: 16

約数和(自身を含む): 39420864

約数和(自身を除く): 19945578

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 39107, 78214, 117321, 234642, 3245881, 6491762, 9737643, 19475286]

約数ペア:

[(1, 19475286), (2, 9737643), (3, 6491762), (6, 3245881), (83, 234642), (166, 117321), (249, 78214), (498, 39107)]