19527441

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 28057344

約数和(自身を除く): 8529903

約数列:

[1, 3, 17, 51, 101, 223, 289, 303, 669, 867, 1717, 3791, 5151, 11373, 22523, 29189, 64447, 67569, 87567, 193341, 382891, 1148673, 6509147, 19527441]

約数ペア:

[(1, 19527441), (3, 6509147), (17, 1148673), (51, 382891), (101, 193341), (223, 87567), (289, 67569), (303, 64447), (669, 29189), (867, 22523), (1717, 11373), (3791, 5151)]