192820816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{634279}}^1$

素因数の和:634306

約数の個数: 20

約数和(自身を含む): 393253600

約数和(自身を除く): 200432784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 634279, 1268558, 2537116, 5074232, 10148464, 12051301, 24102602, 48205204, 96410408, 192820816]

約数ペア:

[(1, 192820816), (2, 96410408), (4, 48205204), (8, 24102602), (16, 12051301), (19, 10148464), (38, 5074232), (76, 2537116), (152, 1268558), (304, 634279)]