19229538

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23057}}^1$

素因数の和:23201

約数の個数: 16

約数和(自身を含む): 38737440

約数和(自身を除く): 19507902

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23057, 46114, 69171, 138342, 3204923, 6409846, 9614769, 19229538]

約数ペア:

[(1, 19229538), (2, 9614769), (3, 6409846), (6, 3204923), (139, 138342), (278, 69171), (417, 46114), (834, 23057)]