19034224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1303}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 40747392

約数和(自身を除く): 21713168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 83, 88, 166, 176, 332, 664, 913, 1303, 1328, 1826, 2606, 3652, 5212, 7304, 10424, 14333, 14608, 20848, 28666, 57332, 108149, 114664, 216298, 229328, 432596, 865192, 1189639, 1730384, 2379278, 4758556, 9517112, 19034224]

約数ペア:

[(1, 19034224), (2, 9517112), (4, 4758556), (8, 2379278), (11, 1730384), (16, 1189639), (22, 865192), (44, 432596), (83, 229328), (88, 216298), (166, 114664), (176, 108149), (332, 57332), (664, 28666), (913, 20848), (1303, 14608), (1328, 14333), (1826, 10424), (2606, 7304), (3652, 5212)]