19496212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 36265320

約数和(自身を除く): 16769108

約数列:

[1, 2, 4, 17, 34, 68, 409, 701, 818, 1402, 1636, 2804, 6953, 11917, 13906, 23834, 27812, 47668, 286709, 573418, 1146836, 4874053, 9748106, 19496212]

約数ペア:

[(1, 19496212), (2, 9748106), (4, 4874053), (17, 1146836), (34, 573418), (68, 286709), (409, 47668), (701, 27812), (818, 23834), (1402, 13906), (1636, 11917), (2804, 6953)]