19496989006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1723}}^1\times {\mathrm{6197}}^1$

素因数の和:8016

約数の個数: 32

約数和(自身を含む): 32312504448

約数和(自身を除く): 12815515442

約数列:

[1, 2, 11, 22, 83, 166, 913, 1723, 1826, 3446, 6197, 12394, 18953, 37906, 68167, 136334, 143009, 286018, 514351, 1028702, 1573099, 3146198, 5657861, 10677431, 11315722, 21354862, 117451741, 234903482, 886226773, 1772453546, 9748494503, 19496989006]

約数ペア:

[(1, 19496989006), (2, 9748494503), (11, 1772453546), (22, 886226773), (83, 234903482), (166, 117451741), (913, 21354862), (1723, 11315722), (1826, 10677431), (3446, 5657861), (6197, 3146198), (12394, 1573099), (18953, 1028702), (37906, 514351), (68167, 286018), (136334, 143009)]