1905999742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{881591}}^1$

素因数の和:881663

約数の個数: 16

約数和(自身を含む): 3046781952

約数和(自身を除く): 1140782210

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 881591, 1763182, 20276593, 40553186, 41434777, 82869554, 952999871, 1905999742]

約数ペア:

[(1, 1905999742), (2, 952999871), (23, 82869554), (46, 41434777), (47, 40553186), (94, 20276593), (1081, 1763182), (2162, 881591)]