18493832

素因数分解:

$2^3\times 7^1\times {\mathrm{330247}}^1$

素因数の和:330260

約数の個数: 16

約数和(自身を含む): 39629760

約数和(自身を除く): 21135928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 330247, 660494, 1320988, 2311729, 2641976, 4623458, 9246916, 18493832]

約数ペア:

[(1, 18493832), (2, 9246916), (4, 4623458), (7, 2641976), (8, 2311729), (14, 1320988), (28, 660494), (56, 330247)]