2019947254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{98717}}^1$

素因数の和:99519

約数の個数: 16

約数和(自身を含む): 3267170928

約数和(自身を除く): 1247223674

約数列:

[1, 2, 13, 26, 787, 1574, 10231, 20462, 98717, 197434, 1283321, 2566642, 77690279, 155380558, 1009973627, 2019947254]

約数ペア:

[(1, 2019947254), (2, 1009973627), (13, 155380558), (26, 77690279), (787, 2566642), (1574, 1283321), (10231, 197434), (20462, 98717)]