2018657194

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{163613}}^1$

素因数の和:163845

約数の個数: 16

約数和(自身を含む): 3141388800

約数和(自身を除く): 1122731606

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 163613, 327226, 5072003, 10144006, 32558987, 65117974, 1009328597, 2018657194]

約数ペア:

[(1, 2018657194), (2, 1009328597), (31, 65117974), (62, 32558987), (199, 10144006), (398, 5072003), (6169, 327226), (12338, 163613)]