19866732

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31237}}^1$

素因数の和:31297

約数の個数: 24

約数和(自身を含む): 47231856

約数和(自身を除く): 27365124

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31237, 62474, 93711, 124948, 187422, 374844, 1655561, 3311122, 4966683, 6622244, 9933366, 19866732]

約数ペア:

[(1, 19866732), (2, 9933366), (3, 6622244), (4, 4966683), (6, 3311122), (12, 1655561), (53, 374844), (106, 187422), (159, 124948), (212, 93711), (318, 62474), (636, 31237)]