19169435

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1918

約数の個数: 16

約数和(自身を含む): 24135840

約数和(自身を除く): 4966405

約数列:

[1, 5, 29, 73, 145, 365, 1811, 2117, 9055, 10585, 52519, 132203, 262595, 661015, 3833887, 19169435]

約数ペア:

[(1, 19169435), (5, 3833887), (29, 661015), (73, 262595), (145, 132203), (365, 52519), (1811, 10585), (2117, 9055)]