19470438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83207}}^1$

素因数の和:83228

約数の個数: 24

約数和(自身を含む): 45431568

約数和(自身を除く): 25961130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 83207, 166414, 249621, 499242, 748863, 1081691, 1497726, 2163382, 3245073, 6490146, 9735219, 19470438]

約数ペア:

[(1, 19470438), (2, 9735219), (3, 6490146), (6, 3245073), (9, 2163382), (13, 1497726), (18, 1081691), (26, 748863), (39, 499242), (78, 249621), (117, 166414), (234, 83207)]