2019798521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{217909}}^1$

素因数の和:217976

約数の個数: 16

約数和(自身を含む): 2342968320

約数和(自身を除く): 323169799

約数列:

[1, 13, 23, 31, 299, 403, 713, 9269, 217909, 2832817, 5011907, 6755179, 65154791, 87817327, 155369117, 2019798521]

約数ペア:

[(1, 2019798521), (13, 155369117), (23, 87817327), (31, 65154791), (299, 6755179), (403, 5011907), (713, 2832817), (9269, 217909)]