19173807

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 30916800

約数和(自身を除く): 11742993

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1129, 1887, 3387, 5661, 10161, 16983, 19193, 30483, 41773, 57579, 125319, 172737, 375957, 518211, 710141, 1127871, 2130423, 6391269, 19173807]

約数ペア:

[(1, 19173807), (3, 6391269), (9, 2130423), (17, 1127871), (27, 710141), (37, 518211), (51, 375957), (111, 172737), (153, 125319), (333, 57579), (459, 41773), (629, 30483), (999, 19193), (1129, 16983), (1887, 10161), (3387, 5661)]