18184088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3299}}^1$

素因数の和:3371

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 19237912

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 3299, 5512, 6598, 13196, 26392, 42887, 85774, 171548, 174847, 343096, 349694, 699388, 1398776, 2273011, 4546022, 9092044, 18184088]

約数ペア:

[(1, 18184088), (2, 9092044), (4, 4546022), (8, 2273011), (13, 1398776), (26, 699388), (52, 349694), (53, 343096), (104, 174847), (106, 171548), (212, 85774), (424, 42887), (689, 26392), (1378, 13196), (2756, 6598), (3299, 5512)]