18503868

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67043}}^1$

素因数の和:67073

約数の個数: 24

約数和(自身を含む): 45053568

約数和(自身を除く): 26549700

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 67043, 134086, 201129, 268172, 402258, 804516, 1541989, 3083978, 4625967, 6167956, 9251934, 18503868]

約数ペア:

[(1, 18503868), (2, 9251934), (3, 6167956), (4, 4625967), (6, 3083978), (12, 1541989), (23, 804516), (46, 402258), (69, 268172), (92, 201129), (138, 134086), (276, 67043)]