19554804

素因数分解:

$2^2\times 3^3\times {\mathrm{181063}}^1$

素因数の和:181076

約数の個数: 24

約数和(自身を含む): 50697920

約数和(自身を除く): 31143116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181063, 362126, 543189, 724252, 1086378, 1629567, 2172756, 3259134, 4888701, 6518268, 9777402, 19554804]

約数ペア:

[(1, 19554804), (2, 9777402), (3, 6518268), (4, 4888701), (6, 3259134), (9, 2172756), (12, 1629567), (18, 1086378), (27, 724252), (36, 543189), (54, 362126), (108, 181063)]