281942069282

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{1962319}}^1$

素因数の和:1962558

約数の個数: 24

約数和(自身を含む): 448586352000

約数和(自身を除く): 166644282718

約数列:

[1, 2, 19, 38, 199, 361, 398, 722, 3781, 7562, 71839, 143678, 1962319, 3924638, 37284061, 74568122, 390501481, 708397159, 781002962, 1416794318, 7419528139, 14839056278, 140971034641, 281942069282]

約数ペア:

[(1, 281942069282), (2, 140971034641), (19, 14839056278), (38, 7419528139), (199, 1416794318), (361, 781002962), (398, 708397159), (722, 390501481), (3781, 74568122), (7562, 37284061), (71839, 3924638), (143678, 1962319)]