2019155243

素因数分解:

$7^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1\times {\mathrm{1259}}^1$

素因数の和:2626

約数の個数: 16

約数和(自身を含む): 2323157760

約数和(自身を除く): 304002517

約数列:

[1, 7, 197, 1163, 1259, 1379, 8141, 8813, 229111, 248023, 1464217, 1603777, 1736161, 10249519, 288450749, 2019155243]

約数ペア:

[(1, 2019155243), (7, 288450749), (197, 10249519), (1163, 1736161), (1259, 1603777), (1379, 1464217), (8141, 248023), (8813, 229111)]