19001003314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3331}}^1\times {\mathrm{3491}}^1$

素因数の和:6886

約数の個数: 32

約数和(自身を含む): 30717308160

約数和(自身を除く): 11716304846

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 3331, 3491, 6662, 6982, 63289, 66329, 126578, 132658, 143233, 150113, 286466, 300226, 2721427, 2852147, 5442854, 5704294, 11628521, 23257042, 220941899, 441883798, 500026403, 1000052806, 9500501657, 19001003314]

約数ペア:

[(1, 19001003314), (2, 9500501657), (19, 1000052806), (38, 500026403), (43, 441883798), (86, 220941899), (817, 23257042), (1634, 11628521), (3331, 5704294), (3491, 5442854), (6662, 2852147), (6982, 2721427), (63289, 300226), (66329, 286466), (126578, 150113), (132658, 143233)]