2019906188989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{136415627}}^1$

素因数の和:136415724

約数の個数: 16

約数和(自身を含む): 2337618201408

約数和(自身を除く): 317712012419

約数列:

[1, 13, 17, 67, 221, 871, 1139, 14807, 136415627, 1773403151, 2319065659, 9139847009, 30147853567, 118818011117, 155377399153, 2019906188989]

約数ペア:

[(1, 2019906188989), (13, 155377399153), (17, 118818011117), (67, 30147853567), (221, 9139847009), (871, 2319065659), (1139, 1773403151), (14807, 136415627)]