19138446

素因数分解:

$2^1\times 3^2\times {\mathrm{229}}^1\times {\mathrm{4643}}^1$

素因数の和:4880

約数の個数: 24

約数和(自身を含む): 41656680

約数和(自身を除く): 22518234

約数列:

[1, 2, 3, 6, 9, 18, 229, 458, 687, 1374, 2061, 4122, 4643, 9286, 13929, 27858, 41787, 83574, 1063247, 2126494, 3189741, 6379482, 9569223, 19138446]

約数ペア:

[(1, 19138446), (2, 9569223), (3, 6379482), (6, 3189741), (9, 2126494), (18, 1063247), (229, 83574), (458, 41787), (687, 27858), (1374, 13929), (2061, 9286), (4122, 4643)]