19236686

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47381}}^1$

素因数の和:47419

約数の個数: 16

約数和(自身を含む): 34115040

約数和(自身を除く): 14878354

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 47381, 94762, 331667, 663334, 1374049, 2748098, 9618343, 19236686]

約数ペア:

[(1, 19236686), (2, 9618343), (7, 2748098), (14, 1374049), (29, 663334), (58, 331667), (203, 94762), (406, 47381)]