189071774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 118287586

約数列:

[1, 2, 19, 38, 43, 86, 251, 461, 502, 817, 922, 1634, 4769, 8759, 9538, 10793, 17518, 19823, 21586, 39646, 115711, 205067, 231422, 376637, 410134, 753274, 2198509, 4397018, 4975573, 9951146, 94535887, 189071774]

約数ペア:

[(1, 189071774), (2, 94535887), (19, 9951146), (38, 4975573), (43, 4397018), (86, 2198509), (251, 753274), (461, 410134), (502, 376637), (817, 231422), (922, 205067), (1634, 115711), (4769, 39646), (8759, 21586), (9538, 19823), (10793, 17518)]