19311651

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3217}}^1$

素因数の和:3275

約数の個数: 24

約数和(自身を含む): 30120480

約数和(自身を除く): 10808829

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 3217, 6003, 9651, 28953, 73991, 93293, 221973, 279879, 665919, 839637, 2145739, 6437217, 19311651]

約数ペア:

[(1, 19311651), (3, 6437217), (9, 2145739), (23, 839637), (29, 665919), (69, 279879), (87, 221973), (207, 93293), (261, 73991), (667, 28953), (2001, 9651), (3217, 6003)]