18133486

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68171}}^1$

素因数の和:68199

約数の個数: 16

約数和(自身を含む): 32722560

約数和(自身を除く): 14589074

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68171, 136342, 477197, 954394, 1295249, 2590498, 9066743, 18133486]

約数ペア:

[(1, 18133486), (2, 9066743), (7, 2590498), (14, 1295249), (19, 954394), (38, 477197), (133, 136342), (266, 68171)]