18813078

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55009}}^1$

素因数の和:55036

約数の個数: 24

約数和(自身を含む): 42907800

約数和(自身を除く): 24094722

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55009, 110018, 165027, 330054, 495081, 990162, 1045171, 2090342, 3135513, 6271026, 9406539, 18813078]

約数ペア:

[(1, 18813078), (2, 9406539), (3, 6271026), (6, 3135513), (9, 2090342), (18, 1045171), (19, 990162), (38, 495081), (57, 330054), (114, 165027), (171, 110018), (342, 55009)]