218022019

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1523}}^1$

素因数の和:1686

約数の個数: 16

約数和(自身を含む): 231416352

約数和(自身を除く): 13394333

約数列:

[1, 37, 53, 73, 1523, 1961, 2701, 3869, 56351, 80719, 111179, 143153, 2986603, 4113623, 5892487, 218022019]

約数ペア:

[(1, 218022019), (37, 5892487), (53, 4113623), (73, 2986603), (1523, 143153), (1961, 111179), (2701, 80719), (3869, 56351)]