18463824

素因数分解:

$2^4\times 3^2\times {\mathrm{128221}}^1$

素因数の和:128235

約数の個数: 30

約数和(自身を含む): 51673466

約数和(自身を除く): 33209642

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 128221, 256442, 384663, 512884, 769326, 1025768, 1153989, 1538652, 2051536, 2307978, 3077304, 4615956, 6154608, 9231912, 18463824]

約数ペア:

[(1, 18463824), (2, 9231912), (3, 6154608), (4, 4615956), (6, 3077304), (8, 2307978), (9, 2051536), (12, 1538652), (16, 1153989), (18, 1025768), (24, 769326), (36, 512884), (48, 384663), (72, 256442), (144, 128221)]