2019428873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1\times {\mathrm{9199}}^1$

素因数の和:12068

約数の個数: 16

約数和(自身を含む): 2518886400

約数和(自身を除く): 499457527

約数列:

[1, 7, 11, 77, 2851, 9199, 19957, 31361, 64393, 101189, 219527, 708323, 26226349, 183584443, 288489839, 2019428873]

約数ペア:

[(1, 2019428873), (7, 288489839), (11, 183584443), (77, 26226349), (2851, 708323), (9199, 219527), (19957, 101189), (31361, 64393)]