2019409406

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2031599}}^1$

素因数の和:2031679

約数の個数: 16

約数和(自身を含む): 3510604800

約数和(自身を除く): 1491195394

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2031599, 4063198, 14221193, 28442386, 144243529, 288487058, 1009704703, 2019409406]

約数ペア:

[(1, 2019409406), (2, 1009704703), (7, 288487058), (14, 144243529), (71, 28442386), (142, 14221193), (497, 4063198), (994, 2031599)]