18847029

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{757}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 25881152

約数和(自身を除く): 7034123

約数列:

[1, 3, 43, 129, 193, 579, 757, 2271, 8299, 24897, 32551, 97653, 146101, 438303, 6282343, 18847029]

約数ペア:

[(1, 18847029), (3, 6282343), (43, 438303), (129, 146101), (193, 97653), (579, 32551), (757, 24897), (2271, 8299)]