19493412

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{4051}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 45609312

約数和(自身を除く): 26115900

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4051, 4812, 8102, 12153, 16204, 24306, 48612, 1624451, 3248902, 4873353, 6497804, 9746706, 19493412]

約数ペア:

[(1, 19493412), (2, 9746706), (3, 6497804), (4, 4873353), (6, 3248902), (12, 1624451), (401, 48612), (802, 24306), (1203, 16204), (1604, 12153), (2406, 8102), (4051, 4812)]