19607970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38447}}^1$

素因数の和:38474

約数の個数: 32

約数和(自身を含む): 49828608

約数和(自身を除く): 30220638

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 38447, 76894, 115341, 192235, 230682, 384470, 576705, 653599, 1153410, 1307198, 1960797, 3267995, 3921594, 6535990, 9803985, 19607970]

約数ペア:

[(1, 19607970), (2, 9803985), (3, 6535990), (5, 3921594), (6, 3267995), (10, 1960797), (15, 1307198), (17, 1153410), (30, 653599), (34, 576705), (51, 384470), (85, 230682), (102, 192235), (170, 115341), (255, 76894), (510, 38447)]