2019901193

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{42283}}^1$

素因数の和:42404

約数の個数: 16

約数和(自身を含む): 2208239616

約数和(自身を除く): 188338423

約数列:

[1, 23, 31, 67, 713, 1541, 2077, 42283, 47771, 972509, 1310773, 2832961, 30147779, 65158103, 87821791, 2019901193]

約数ペア:

[(1, 2019901193), (23, 87821791), (31, 65158103), (67, 30147779), (713, 2832961), (1541, 1310773), (2077, 972509), (42283, 47771)]