19386335

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 24458016

約数和(自身を除く): 5071681

約数列:

[1, 5, 37, 43, 185, 215, 1591, 2437, 7955, 12185, 90169, 104791, 450845, 523955, 3877267, 19386335]

約数ペア:

[(1, 19386335), (5, 3877267), (37, 523955), (43, 450845), (185, 104791), (215, 90169), (1591, 12185), (2437, 7955)]