2019111681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1\times {\mathrm{6091}}^1$

素因数の和:8492

約数の個数: 16

約数和(自身を含む): 2751049728

約数和(自身を除く): 731938047

約数列:

[1, 3, 47, 141, 2351, 6091, 7053, 18273, 110497, 286277, 331491, 858831, 14319941, 42959823, 673037227, 2019111681]

約数ペア:

[(1, 2019111681), (3, 673037227), (47, 42959823), (141, 14319941), (2351, 858831), (6091, 331491), (7053, 286277), (18273, 110497)]