19223152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92419}}^1$

素因数の和:92440

約数の個数: 20

約数和(自身を含む): 40110280

約数和(自身を除く): 20887128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92419, 184838, 369676, 739352, 1201447, 1478704, 2402894, 4805788, 9611576, 19223152]

約数ペア:

[(1, 19223152), (2, 9611576), (4, 4805788), (8, 2402894), (13, 1478704), (16, 1201447), (26, 739352), (52, 369676), (104, 184838), (208, 92419)]