19998624

素因数分解:

$2^5\times 3^1\times {\mathrm{208319}}^1$

素因数の和:208332

約数の個数: 24

約数和(自身を含む): 52496640

約数和(自身を除く): 32498016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 208319, 416638, 624957, 833276, 1249914, 1666552, 2499828, 3333104, 4999656, 6666208, 9999312, 19998624]

約数ペア:

[(1, 19998624), (2, 9999312), (3, 6666208), (4, 4999656), (6, 3333104), (8, 2499828), (12, 1666552), (16, 1249914), (24, 833276), (32, 624957), (48, 416638), (96, 208319)]