18272386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15671}}^1$

素因数の和:15737

約数の個数: 16

約数和(自身を含む): 30466368

約数和(自身を除く): 12193982

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 15671, 31342, 172381, 344762, 830563, 1661126, 9136193, 18272386]

約数ペア:

[(1, 18272386), (2, 9136193), (11, 1661126), (22, 830563), (53, 344762), (106, 172381), (583, 31342), (1166, 15671)]