18017006

素因数分解:

$2^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1344

約数の個数: 24

約数和(自身を含む): 31665096

約数和(自身を除く): 13648090

約数列:

[1, 2, 7, 14, 49, 98, 157, 314, 1099, 1171, 2198, 2342, 7693, 8197, 15386, 16394, 57379, 114758, 183847, 367694, 1286929, 2573858, 9008503, 18017006]

約数ペア:

[(1, 18017006), (2, 9008503), (7, 2573858), (14, 1286929), (49, 367694), (98, 183847), (157, 114758), (314, 57379), (1099, 16394), (1171, 15386), (2198, 8197), (2342, 7693)]