2018345847

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1\times {\mathrm{1289}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 3102935040

約数和(自身を除く): 1084589193

約数列:

[1, 3, 7, 21, 173, 431, 519, 1211, 1289, 1293, 3017, 3633, 3867, 9023, 9051, 27069, 74563, 222997, 223689, 521941, 555559, 668991, 1560979, 1565823, 1666677, 3888913, 4682937, 11666739, 96111707, 288335121, 672781949, 2018345847]

約数ペア:

[(1, 2018345847), (3, 672781949), (7, 288335121), (21, 96111707), (173, 11666739), (431, 4682937), (519, 3888913), (1211, 1666677), (1289, 1565823), (1293, 1560979), (3017, 668991), (3633, 555559), (3867, 521941), (9023, 223689), (9051, 222997), (27069, 74563)]