18948622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 35956224

約数和(自身を除く): 17007602

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 1733, 3466, 5467, 10934, 12131, 19063, 24262, 38126, 123043, 133441, 246086, 266882, 861301, 1353473, 1722602, 2706946, 9474311, 18948622]

約数ペア:

[(1, 18948622), (2, 9474311), (7, 2706946), (11, 1722602), (14, 1353473), (22, 861301), (71, 266882), (77, 246086), (142, 133441), (154, 123043), (497, 38126), (781, 24262), (994, 19063), (1562, 12131), (1733, 10934), (3466, 5467)]