19201343

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6277}}^1$

素因数の和:6326

約数の個数: 16

約数和(自身を含む): 24107520

約数和(自身を除く): 4906177

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 6277, 43939, 119263, 144371, 834841, 1010597, 2743049, 19201343]

約数ペア:

[(1, 19201343), (7, 2743049), (19, 1010597), (23, 834841), (133, 144371), (161, 119263), (437, 43939), (3059, 6277)]