19268235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61169}}^1$

素因数の和:61187

約数の個数: 24

約数和(自身を含む): 38170080

約数和(自身を除く): 18901845

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 61169, 183507, 305845, 428183, 550521, 917535, 1284549, 2140915, 2752605, 3853647, 6422745, 19268235]

約数ペア:

[(1, 19268235), (3, 6422745), (5, 3853647), (7, 2752605), (9, 2140915), (15, 1284549), (21, 917535), (35, 550521), (45, 428183), (63, 305845), (105, 183507), (315, 61169)]