19920094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 12900386

約数列:

[1, 2, 19, 38, 43, 73, 86, 146, 167, 334, 817, 1387, 1634, 2774, 3139, 3173, 6278, 6346, 7181, 12191, 14362, 24382, 59641, 119282, 136439, 231629, 272878, 463258, 524213, 1048426, 9960047, 19920094]

約数ペア:

[(1, 19920094), (2, 9960047), (19, 1048426), (38, 524213), (43, 463258), (73, 272878), (86, 231629), (146, 136439), (167, 119282), (334, 59641), (817, 24382), (1387, 14362), (1634, 12191), (2774, 7181), (3139, 6346), (3173, 6278)]