19414686

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23279}}^1$

素因数の和:23423

約数の個数: 16

約数和(自身を含む): 39110400

約数和(自身を除く): 19695714

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23279, 46558, 69837, 139674, 3235781, 6471562, 9707343, 19414686]

約数ペア:

[(1, 19414686), (2, 9707343), (3, 6471562), (6, 3235781), (139, 139674), (278, 69837), (417, 46558), (834, 23279)]