19172706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1697}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 44012160

約数和(自身を除く): 24839454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1697, 1883, 3394, 3766, 5091, 5649, 10182, 11298, 11879, 23758, 35637, 71274, 456493, 912986, 1369479, 2738958, 3195451, 6390902, 9586353, 19172706]

約数ペア:

[(1, 19172706), (2, 9586353), (3, 6390902), (6, 3195451), (7, 2738958), (14, 1369479), (21, 912986), (42, 456493), (269, 71274), (538, 35637), (807, 23758), (1614, 11879), (1697, 11298), (1883, 10182), (3394, 5649), (3766, 5091)]