131918418

素因数分解:

$2^1\times 3^2\times {\mathrm{7328801}}^1$

素因数の和:7328809

約数の個数: 12

約数和(自身を含む): 285823278

約数和(自身を除く): 153904860

約数列:

[1, 2, 3, 6, 9, 18, 7328801, 14657602, 21986403, 43972806, 65959209, 131918418]

約数ペア:

[(1, 131918418), (2, 65959209), (3, 43972806), (6, 21986403), (9, 14657602), (18, 7328801)]