19143378

素因数分解:

$2^1\times 3^4\times {\mathrm{118169}}^1$

素因数の和:118183

約数の個数: 20

約数和(自身を含む): 42895710

約数和(自身を除く): 23752332

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118169, 236338, 354507, 709014, 1063521, 2127042, 3190563, 6381126, 9571689, 19143378]

約数ペア:

[(1, 19143378), (2, 9571689), (3, 6381126), (6, 3190563), (9, 2127042), (18, 1063521), (27, 709014), (54, 354507), (81, 236338), (162, 118169)]