16621846

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4013}}^1$

素因数の和:4143

約数の個数: 16

約数和(自身を含む): 26492400

約数和(自身を除く): 9870554

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4013, 4142, 8026, 76247, 152494, 437417, 874834, 8310923, 16621846]

約数ペア:

[(1, 16621846), (2, 8310923), (19, 874834), (38, 437417), (109, 152494), (218, 76247), (2071, 8026), (4013, 4142)]