19069938

素因数分解:

$2^1\times 3^3\times {\mathrm{353147}}^1$

素因数の和:353158

約数の個数: 16

約数和(自身を含む): 42377760

約数和(自身を除く): 23307822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 353147, 706294, 1059441, 2118882, 3178323, 6356646, 9534969, 19069938]

約数ペア:

[(1, 19069938), (2, 9534969), (3, 6356646), (6, 3178323), (9, 2118882), (18, 1059441), (27, 706294), (54, 353147)]