19412820006

素因数分解:

$2^1\times 3^1\times {\mathrm{39989}}^1\times {\mathrm{80909}}^1$

素因数の和:120903

約数の個数: 16

約数和(自身を含む): 38827090800

約数和(自身を除く): 19414270794

約数列:

[1, 2, 3, 6, 39989, 79978, 80909, 119967, 161818, 239934, 242727, 485454, 3235470001, 6470940002, 9706410003, 19412820006]

約数ペア:

[(1, 19412820006), (2, 9706410003), (3, 6470940002), (6, 3235470001), (39989, 485454), (79978, 242727), (80909, 239934), (119967, 161818)]