18381018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{161237}}^1$

素因数の和:161261

約数の個数: 16

約数和(自身を含む): 38697120

約数和(自身を除く): 20316102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 161237, 322474, 483711, 967422, 3063503, 6127006, 9190509, 18381018]

約数ペア:

[(1, 18381018), (2, 9190509), (3, 6127006), (6, 3063503), (19, 967422), (38, 483711), (57, 322474), (114, 161237)]