18140605

素因数分解:

$5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 24958080

約数和(自身を除く): 6817475

約数列:

[1, 5, 7, 35, 419, 1237, 2095, 2933, 6185, 8659, 14665, 43295, 518303, 2591515, 3628121, 18140605]

約数ペア:

[(1, 18140605), (5, 3628121), (7, 2591515), (35, 518303), (419, 43295), (1237, 14665), (2095, 8659), (2933, 6185)]