19617442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10627}}^1$

素因数の和:10713

約数の個数: 16

約数和(自身を含む): 32139072

約数和(自身を除く): 12521630

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 10627, 21254, 138151, 276302, 754517, 1509034, 9808721, 19617442]

約数ペア:

[(1, 19617442), (2, 9808721), (13, 1509034), (26, 754517), (71, 276302), (142, 138151), (923, 21254), (1846, 10627)]