1639233493

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1709}}^1\times {\mathrm{2657}}^1$

素因数の和:4404

約数の個数: 12

約数和(自身を含む): 1731713580

約数和(自身を除く): 92480087

約数列:

[1, 19, 361, 1709, 2657, 32471, 50483, 616949, 959177, 4540813, 86275447, 1639233493]

約数ペア:

[(1, 1639233493), (19, 86275447), (361, 4540813), (1709, 959177), (2657, 616949), (32471, 50483)]