18966294

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55457}}^1$

素因数の和:55484

約数の個数: 24

約数和(自身を含む): 43257240

約数和(自身を除く): 24290946

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55457, 110914, 166371, 332742, 499113, 998226, 1053683, 2107366, 3161049, 6322098, 9483147, 18966294]

約数ペア:

[(1, 18966294), (2, 9483147), (3, 6322098), (6, 3161049), (9, 2107366), (18, 1053683), (19, 998226), (38, 499113), (57, 332742), (114, 166371), (171, 110914), (342, 55457)]