18413737

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 20155392

約数和(自身を除く): 1741655

約数列:

[1, 17, 53, 107, 191, 901, 1819, 3247, 5671, 10123, 20437, 96407, 172091, 347429, 1083161, 18413737]

約数ペア:

[(1, 18413737), (17, 1083161), (53, 347429), (107, 172091), (191, 96407), (901, 20437), (1819, 10123), (3247, 5671)]