1138830018

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9989737}}^1$

素因数の和:9989761

約数の個数: 16

約数和(自身を含む): 2397537120

約数和(自身を除く): 1258707102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 9989737, 19979474, 29969211, 59938422, 189805003, 379610006, 569415009, 1138830018]

約数ペア:

[(1, 1138830018), (2, 569415009), (3, 379610006), (6, 189805003), (19, 59938422), (38, 29969211), (57, 19979474), (114, 9989737)]