19478262

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{28729}}^1$

素因数の和:28847

約数の個数: 16

約数和(自身を含む): 39302640

約数和(自身を除く): 19824378

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 28729, 57458, 86187, 172374, 3246377, 6492754, 9739131, 19478262]

約数ペア:

[(1, 19478262), (2, 9739131), (3, 6492754), (6, 3246377), (113, 172374), (226, 86187), (339, 57458), (678, 28729)]