17939484878

素因数分解:

$2^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{607007}}^1$

素因数の和:609127

約数の個数: 16

約数和(自身を含む): 30768021504

約数和(自身を除く): 12828536626

約数列:

[1, 2, 7, 14, 2111, 4222, 14777, 29554, 607007, 1214014, 4249049, 8498098, 1281391777, 2562783554, 8969742439, 17939484878]

約数ペア:

[(1, 17939484878), (2, 8969742439), (7, 2562783554), (14, 1281391777), (2111, 8498098), (4222, 4249049), (14777, 1214014), (29554, 607007)]