19256386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1619}}^1$

素因数の和:1953

約数の個数: 16

約数和(自身を含む): 30520800

約数和(自身を除く): 11264414

約数列:

[1, 2, 19, 38, 313, 626, 1619, 3238, 5947, 11894, 30761, 61522, 506747, 1013494, 9628193, 19256386]

約数ペア:

[(1, 19256386), (2, 9628193), (19, 1013494), (38, 506747), (313, 61522), (626, 30761), (1619, 11894), (3238, 5947)]