19894383

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{1277}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 29547360

約数和(自身を除く): 9652977

約数列:

[1, 3, 9, 27, 577, 1277, 1731, 3831, 5193, 11493, 15579, 34479, 736829, 2210487, 6631461, 19894383]

約数ペア:

[(1, 19894383), (3, 6631461), (9, 2210487), (27, 736829), (577, 34479), (1277, 15579), (1731, 11493), (3831, 5193)]