20192098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 33569280

約数和(自身を除く): 13377182

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 281, 562, 589, 1159, 1178, 1891, 2318, 3782, 5339, 8711, 10678, 17141, 17422, 34282, 35929, 71858, 165509, 325679, 331018, 531371, 651358, 1062742, 10096049, 20192098]

約数ペア:

[(1, 20192098), (2, 10096049), (19, 1062742), (31, 651358), (38, 531371), (61, 331018), (62, 325679), (122, 165509), (281, 71858), (562, 35929), (589, 34282), (1159, 17422), (1178, 17141), (1891, 10678), (2318, 8711), (3782, 5339)]