19155216

素因数分解:

$2^4\times 3^1\times {\mathrm{399067}}^1$

素因数の和:399078

約数の個数: 20

約数和(自身を含む): 49484432

約数和(自身を除く): 30329216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399067, 798134, 1197201, 1596268, 2394402, 3192536, 4788804, 6385072, 9577608, 19155216]

約数ペア:

[(1, 19155216), (2, 9577608), (3, 6385072), (4, 4788804), (6, 3192536), (8, 2394402), (12, 1596268), (16, 1197201), (24, 798134), (48, 399067)]