18772242

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{42859}}^1$

素因数の和:42937

約数の個数: 16

約数和(自身を含む): 38059680

約数和(自身を除く): 19287438

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 42859, 85718, 128577, 257154, 3128707, 6257414, 9386121, 18772242]

約数ペア:

[(1, 18772242), (2, 9386121), (3, 6257414), (6, 3128707), (73, 257154), (146, 128577), (219, 85718), (438, 42859)]