20194621910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46964237}}^1$

素因数の和:46964287

約数の個数: 16

約数和(自身を含む): 37195676496

約数和(自身を除く): 17001054586

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46964237, 93928474, 234821185, 469642370, 2019462191, 4038924382, 10097310955, 20194621910]

約数ペア:

[(1, 20194621910), (2, 10097310955), (5, 4038924382), (10, 2019462191), (43, 469642370), (86, 234821185), (215, 93928474), (430, 46964237)]