18907064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214853}}^1$

素因数の和:214870

約数の個数: 16

約数和(自身を含む): 38673720

約数和(自身を除く): 19766656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214853, 429706, 859412, 1718824, 2363383, 4726766, 9453532, 18907064]

約数ペア:

[(1, 18907064), (2, 9453532), (4, 4726766), (8, 2363383), (11, 1718824), (22, 859412), (44, 429706), (88, 214853)]