19429352

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{4987}}^1$

素因数の和:5480

約数の個数: 16

約数和(自身を含む): 36512160

約数和(自身を除く): 17082808

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3896, 4987, 9974, 19948, 39896, 2428669, 4857338, 9714676, 19429352]

約数ペア:

[(1, 19429352), (2, 9714676), (4, 4857338), (8, 2428669), (487, 39896), (974, 19948), (1948, 9974), (3896, 4987)]