1809856702918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1\times {\mathrm{2465053}}^1$

素因数の和:2466540

約数の個数: 32

約数和(自身を含む): 3092479264512

約数和(自身を除く): 1282622561594

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1451, 2902, 15961, 31922, 33373, 66746, 367103, 734206, 2465053, 4930106, 27115583, 54231166, 56696219, 113392438, 623658409, 1247316818, 3576791903, 7153583806, 39344710933, 78689421866, 82266213769, 164532427538, 904928351459, 1809856702918]

約数ペア:

[(1, 1809856702918), (2, 904928351459), (11, 164532427538), (22, 82266213769), (23, 78689421866), (46, 39344710933), (253, 7153583806), (506, 3576791903), (1451, 1247316818), (2902, 623658409), (15961, 113392438), (31922, 56696219), (33373, 54231166), (66746, 27115583), (367103, 4930106), (734206, 2465053)]