19009806

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{7901}}^1$

素因数の和:8307

約数の個数: 16

約数和(自身を含む): 38119248

約数和(自身を除く): 19109442

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 7901, 15802, 23703, 47406, 3168301, 6336602, 9504903, 19009806]

約数ペア:

[(1, 19009806), (2, 9504903), (3, 6336602), (6, 3168301), (401, 47406), (802, 23703), (1203, 15802), (2406, 7901)]