18099039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45361}}^1$

素因数の和:45390

約数の個数: 16

約数和(自身を含む): 29031680

約数和(自身を除く): 10932641

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 45361, 136083, 317527, 861859, 952581, 2585577, 6033013, 18099039]

約数ペア:

[(1, 18099039), (3, 6033013), (7, 2585577), (19, 952581), (21, 861859), (57, 317527), (133, 136083), (399, 45361)]