1806886298

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{928513}}^1$

素因数の和:928661

約数の個数: 16

約数和(自身を含む): 3119807040

約数和(自身を除く): 1312920742

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 928513, 1857026, 6499591, 12999182, 129063307, 258126614, 903443149, 1806886298]

約数ペア:

[(1, 1806886298), (2, 903443149), (7, 258126614), (14, 129063307), (139, 12999182), (278, 6499591), (973, 1857026), (1946, 928513)]