19770384

素因数分解:

$2^4\times 3^1\times {\mathrm{411883}}^1$

素因数の和:411894

約数の個数: 20

約数和(自身を含む): 51073616

約数和(自身を除く): 31303232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 411883, 823766, 1235649, 1647532, 2471298, 3295064, 4942596, 6590128, 9885192, 19770384]

約数ペア:

[(1, 19770384), (2, 9885192), (3, 6590128), (4, 4942596), (6, 3295064), (8, 2471298), (12, 1647532), (16, 1235649), (24, 823766), (48, 411883)]