19251138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139501}}^1$

素因数の和:139529

約数の個数: 16

約数和(自身を含む): 40176576

約数和(自身を除く): 20925438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139501, 279002, 418503, 837006, 3208523, 6417046, 9625569, 19251138]

約数ペア:

[(1, 19251138), (2, 9625569), (3, 6417046), (6, 3208523), (23, 837006), (46, 418503), (69, 279002), (138, 139501)]