2019412879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{719}}^1\times {\mathrm{821}}^1$

素因数の和:1862

約数の個数: 16

約数和(自身を含む): 2215848960

約数和(自身を除く): 196436081

約数列:

[1, 11, 311, 719, 821, 3421, 7909, 9031, 223609, 255331, 590299, 2459699, 2808641, 6493289, 183582989, 2019412879]

約数ペア:

[(1, 2019412879), (11, 183582989), (311, 6493289), (719, 2808641), (821, 2459699), (3421, 590299), (7909, 255331), (9031, 223609)]