19117216833

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2345383}}^1$

素因数の和:2345429

約数の個数: 32

約数和(自身を含む): 31521960960

約数和(自身を除く): 12404744127

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 2345383, 7036149, 25799213, 30489979, 44562277, 77397639, 91469937, 133686831, 335389769, 490185047, 579309601, 1006169307, 1470555141, 1737928803, 6372405611, 19117216833]

約数ペア:

[(1, 19117216833), (3, 6372405611), (11, 1737928803), (13, 1470555141), (19, 1006169307), (33, 579309601), (39, 490185047), (57, 335389769), (143, 133686831), (209, 91469937), (247, 77397639), (429, 44562277), (627, 30489979), (741, 25799213), (2717, 7036149), (8151, 2345383)]