2758531226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{178361}}^1$

素因数の和:178430

約数の個数: 32

約数和(自身を含む): 4879984320

約数和(自身を除く): 2121453094

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 15466, 178361, 356722, 1961971, 3388859, 3923942, 6599357, 6777718, 13198714, 37277449, 72592927, 74554898, 125387783, 145185854, 250775566, 1379265613, 2758531226]

約数ペア:

[(1, 2758531226), (2, 1379265613), (11, 250775566), (19, 145185854), (22, 125387783), (37, 74554898), (38, 72592927), (74, 37277449), (209, 13198714), (407, 6777718), (418, 6599357), (703, 3923942), (814, 3388859), (1406, 1961971), (7733, 356722), (15466, 178361)]