19040067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 29203200

約数和(自身を除く): 10163133

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 1559, 4071, 4677, 12213, 14031, 35857, 91981, 107571, 275943, 322713, 827829, 2115563, 6346689, 19040067]

約数ペア:

[(1, 19040067), (3, 6346689), (9, 2115563), (23, 827829), (59, 322713), (69, 275943), (177, 107571), (207, 91981), (531, 35857), (1357, 14031), (1559, 12213), (4071, 4677)]