19040109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30367}}^1$

素因数の和:30400

約数の個数: 16

約数和(自身を含む): 29153280

約数和(自身を除く): 10113171

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30367, 91101, 334037, 576973, 1002111, 1730919, 6346703, 19040109]

約数ペア:

[(1, 19040109), (3, 6346703), (11, 1730919), (19, 1002111), (33, 576973), (57, 334037), (209, 91101), (627, 30367)]