2491330371679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18919}}^1\times {\mathrm{238991}}^1$

素因数の和:257958

約数の個数: 16

約数和(自身を含む): 2713037184000

約数和(自身を除く): 221706812321

約数列:

[1, 19, 29, 551, 18919, 238991, 359461, 548651, 4540829, 6930739, 10424369, 131684041, 4521470729, 85907943851, 131122651141, 2491330371679]

約数ペア:

[(1, 2491330371679), (19, 131122651141), (29, 85907943851), (551, 4521470729), (18919, 131684041), (238991, 10424369), (359461, 6930739), (548651, 4540829)]