18398049

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 25147584

約数和(自身を除く): 6749535

約数列:

[1, 3, 53, 159, 251, 461, 753, 1383, 13303, 24433, 39909, 73299, 115711, 347133, 6132683, 18398049]

約数ペア:

[(1, 18398049), (3, 6132683), (53, 347133), (159, 115711), (251, 73299), (461, 39909), (753, 24433), (1383, 13303)]