1890548158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{206527}}^1$

素因数の和:206751

約数の個数: 16

約数和(自身を含む): 2974003200

約数和(自身を除く): 1083455042

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 206527, 413054, 4750121, 9500242, 41098873, 82197746, 945274079, 1890548158]

約数ペア:

[(1, 1890548158), (2, 945274079), (23, 82197746), (46, 41098873), (199, 9500242), (398, 4750121), (4577, 413054), (9154, 206527)]