19441998

素因数分解:

$2^1\times 3^3\times {\mathrm{360037}}^1$

素因数の和:360048

約数の個数: 16

約数和(自身を含む): 43204560

約数和(自身を除く): 23762562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 360037, 720074, 1080111, 2160222, 3240333, 6480666, 9720999, 19441998]

約数ペア:

[(1, 19441998), (2, 9720999), (3, 6480666), (6, 3240333), (9, 2160222), (18, 1080111), (27, 720074), (54, 360037)]