19387592

素因数分解:

$2^3\times 7^1\times {\mathrm{346207}}^1$

素因数の和:346220

約数の個数: 16

約数和(自身を含む): 41544960

約数和(自身を除く): 22157368

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 346207, 692414, 1384828, 2423449, 2769656, 4846898, 9693796, 19387592]

約数ペア:

[(1, 19387592), (2, 9693796), (4, 4846898), (7, 2769656), (8, 2423449), (14, 1384828), (28, 692414), (56, 346207)]