188889146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{105761}}^1$

素因数の和:105829

約数の個数: 16

約数和(自身を含む): 304594560

約数和(自身を除く): 115705414

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 105761, 211522, 2009459, 4018918, 4970767, 9941534, 94444573, 188889146]

約数ペア:

[(1, 188889146), (2, 94444573), (19, 9941534), (38, 4970767), (47, 4018918), (94, 2009459), (893, 211522), (1786, 105761)]