18824858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 13834342

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 719, 1007, 1378, 1438, 2014, 9347, 13091, 13661, 18694, 26182, 27322, 38107, 76214, 177593, 355186, 495391, 724033, 990782, 1448066, 9412429, 18824858]

約数ペア:

[(1, 18824858), (2, 9412429), (13, 1448066), (19, 990782), (26, 724033), (38, 495391), (53, 355186), (106, 177593), (247, 76214), (494, 38107), (689, 27322), (719, 26182), (1007, 18694), (1378, 13661), (1438, 13091), (2014, 9347)]