18969072

素因数分解:

$2^4\times 3^1\times {\mathrm{395189}}^1$

素因数の和:395200

約数の個数: 20

約数和(自身を含む): 49003560

約数和(自身を除く): 30034488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395189, 790378, 1185567, 1580756, 2371134, 3161512, 4742268, 6323024, 9484536, 18969072]

約数ペア:

[(1, 18969072), (2, 9484536), (3, 6323024), (4, 4742268), (6, 3161512), (8, 2371134), (12, 1580756), (16, 1185567), (24, 790378), (48, 395189)]