19000207978

素因数分解:

$2^1\times {\mathrm{809}}^1\times {\mathrm{1117}}^1\times {\mathrm{10513}}^1$

素因数の和:12441

約数の個数: 16

約数和(自身を含む): 28563804360

約数和(自身を除く): 9563596382

約数列:

[1, 2, 809, 1117, 1618, 2234, 10513, 21026, 903653, 1807306, 8505017, 11743021, 17010034, 23486042, 9500103989, 19000207978]

約数ペア:

[(1, 19000207978), (2, 9500103989), (809, 23486042), (1117, 17010034), (1618, 11743021), (2234, 8505017), (10513, 1807306), (21026, 903653)]