31672912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{19219}}^1$

素因数の和:19330

約数の個数: 20

約数和(自身を含む): 61965280

約数和(自身を除く): 30292368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 19219, 38438, 76876, 153752, 307504, 1979557, 3959114, 7918228, 15836456, 31672912]

約数ペア:

[(1, 31672912), (2, 15836456), (4, 7918228), (8, 3959114), (16, 1979557), (103, 307504), (206, 153752), (412, 76876), (824, 38438), (1648, 19219)]