19066790

素因数分解:

$2^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3821}}^1$

素因数の和:4327

約数の個数: 16

約数和(自身を含む): 34398000

約数和(自身を除く): 15331210

約数列:

[1, 2, 5, 10, 499, 998, 2495, 3821, 4990, 7642, 19105, 38210, 1906679, 3813358, 9533395, 19066790]

約数ペア:

[(1, 19066790), (2, 9533395), (5, 3813358), (10, 1906679), (499, 38210), (998, 19105), (2495, 7642), (3821, 4990)]