18379064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 38121840

約数和(自身を除く): 19742776

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 146, 292, 584, 803, 1606, 2861, 3212, 5722, 6424, 11444, 22888, 31471, 62942, 125884, 208853, 251768, 417706, 835412, 1670824, 2297383, 4594766, 9189532, 18379064]

約数ペア:

[(1, 18379064), (2, 9189532), (4, 4594766), (8, 2297383), (11, 1670824), (22, 835412), (44, 417706), (73, 251768), (88, 208853), (146, 125884), (292, 62942), (584, 31471), (803, 22888), (1606, 11444), (2861, 6424), (3212, 5722)]