19099807

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 20930400

約数和(自身を除く): 1830593

約数列:

[1, 19, 37, 101, 269, 703, 1919, 3737, 5111, 9953, 27169, 71003, 189107, 516211, 1005253, 19099807]

約数ペア:

[(1, 19099807), (19, 1005253), (37, 516211), (101, 189107), (269, 71003), (703, 27169), (1919, 9953), (3737, 5111)]