19459184

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14653}}^1$

素因数の和:14744

約数の個数: 20

約数和(自身を含む): 38159016

約数和(自身を除く): 18699832

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14653, 29306, 58612, 117224, 234448, 1216199, 2432398, 4864796, 9729592, 19459184]

約数ペア:

[(1, 19459184), (2, 9729592), (4, 4864796), (8, 2432398), (16, 1216199), (83, 234448), (166, 117224), (332, 58612), (664, 29306), (1328, 14653)]