18701507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 21454848

約数和(自身を除く): 2753341

約数列:

[1, 11, 23, 193, 253, 383, 2123, 4213, 4439, 8809, 48829, 73919, 96899, 813109, 1700137, 18701507]

約数ペア:

[(1, 18701507), (11, 1700137), (23, 813109), (193, 96899), (253, 73919), (383, 48829), (2123, 8809), (4213, 4439)]