18982692

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{9949}}^1$

素因数の和:10012

約数の個数: 36

約数和(自身を含む): 48894300

約数和(自身を除く): 29911608

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 9949, 19898, 29847, 39796, 59694, 89541, 119388, 179082, 358164, 527297, 1054594, 1581891, 2109188, 3163782, 4745673, 6327564, 9491346, 18982692]

約数ペア:

[(1, 18982692), (2, 9491346), (3, 6327564), (4, 4745673), (6, 3163782), (9, 2109188), (12, 1581891), (18, 1054594), (36, 527297), (53, 358164), (106, 179082), (159, 119388), (212, 89541), (318, 59694), (477, 39796), (636, 29847), (954, 19898), (1908, 9949)]