19479138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2591}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 25310622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2591, 3759, 5182, 7518, 7773, 15546, 18137, 36274, 54411, 108822, 463789, 927578, 1391367, 2782734, 3246523, 6493046, 9739569, 19479138]

約数ペア:

[(1, 19479138), (2, 9739569), (3, 6493046), (6, 3246523), (7, 2782734), (14, 1391367), (21, 927578), (42, 463789), (179, 108822), (358, 54411), (537, 36274), (1074, 18137), (1253, 15546), (2506, 7773), (2591, 7518), (3759, 5182)]