19510019186

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13529833}}^1$

素因数の和:13529945

約数の個数: 16

約数和(自身を含む): 33770465664

約数和(自身を除く): 14260446478

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13529833, 27059666, 94708831, 189417662, 1393572799, 2787145598, 9755009593, 19510019186]

約数ペア:

[(1, 19510019186), (2, 9755009593), (7, 2787145598), (14, 1393572799), (103, 189417662), (206, 94708831), (721, 27059666), (1442, 13529833)]