18244030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{260629}}^1$

素因数の和:260643

約数の個数: 16

約数和(自身を含む): 37530720

約数和(自身を除く): 19286690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 260629, 521258, 1303145, 1824403, 2606290, 3648806, 9122015, 18244030]

約数ペア:

[(1, 18244030), (2, 9122015), (5, 3648806), (7, 2606290), (10, 1824403), (14, 1303145), (35, 521258), (70, 260629)]