19170936

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1787}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 52299000

約数和(自身を除く): 33128064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1787, 1788, 2682, 3574, 3576, 5361, 5364, 7148, 10722, 10728, 14296, 16083, 21444, 32166, 42888, 64332, 128664, 266263, 532526, 798789, 1065052, 1597578, 2130104, 2396367, 3195156, 4792734, 6390312, 9585468, 19170936]

約数ペア:

[(1, 19170936), (2, 9585468), (3, 6390312), (4, 4792734), (6, 3195156), (8, 2396367), (9, 2130104), (12, 1597578), (18, 1065052), (24, 798789), (36, 532526), (72, 266263), (149, 128664), (298, 64332), (447, 42888), (596, 32166), (894, 21444), (1192, 16083), (1341, 14296), (1787, 10728), (1788, 10722), (2682, 7148), (3574, 5364), (3576, 5361)]