19348635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3299}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14865765

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3299, 5865, 9897, 16495, 49485, 56083, 75877, 168249, 227631, 280415, 379385, 841245, 1138155, 1289909, 3869727, 6449545, 19348635]

約数ペア:

[(1, 19348635), (3, 6449545), (5, 3869727), (15, 1289909), (17, 1138155), (23, 841245), (51, 379385), (69, 280415), (85, 227631), (115, 168249), (255, 75877), (345, 56083), (391, 49485), (1173, 16495), (1955, 9897), (3299, 5865)]