1377960446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{16937}}^1$

素因数の和:19099

約数の個数: 16

約数和(自身を含む): 2176871760

約数和(自身を除く): 798911314

約数列:

[1, 2, 19, 38, 2141, 4282, 16937, 33874, 40679, 81358, 321803, 643606, 36262117, 72524234, 688980223, 1377960446]

約数ペア:

[(1, 1377960446), (2, 688980223), (19, 72524234), (38, 36262117), (2141, 643606), (4282, 321803), (16937, 81358), (33874, 40679)]