2019905941

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{3989}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 2202480000

約数和(自身を除く): 182574059

約数列:

[1, 19, 29, 551, 919, 3989, 17461, 26651, 75791, 115681, 506369, 2197939, 3665891, 69651929, 106310839, 2019905941]

約数ペア:

[(1, 2019905941), (19, 106310839), (29, 69651929), (551, 3665891), (919, 2197939), (3989, 506369), (17461, 115681), (26651, 75791)]