19002920937

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{11443}}^1$

素因数の和:11563

約数の個数: 96

約数和(自身を含む): 35068078080

約数和(自身を除く): 16065157143

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 79, 91, 143, 147, 231, 237, 273, 429, 539, 553, 637, 869, 1001, 1027, 1617, 1659, 1911, 2607, 3003, 3081, 3871, 6083, 7007, 7189, 11297, 11443, 11613, 18249, 21021, 21567, 33891, 34329, 42581, 50323, 79079, 80101, 125873, 127743, 148759, 150969, 237237, 240303, 377619, 446277, 553553, 560707, 881111, 903997, 1041313, 1636349, 1660659, 1682121, 2643333, 2711991, 3123939, 4909047, 6167777, 6327979, 7289191, 9943967, 11454443, 11751961, 18503331, 18983937, 21867573, 29831901, 34363329, 35255883, 44295853, 69607769, 80181101, 82263727, 129271571, 132887559, 208823307, 240543303, 246791181, 387814713, 487254383, 575846089, 904900997, 1461763149, 1727538267, 2714702991, 6334306979, 19002920937]

約数ペア:

[(1, 19002920937), (3, 6334306979), (7, 2714702991), (11, 1727538267), (13, 1461763149), (21, 904900997), (33, 575846089), (39, 487254383), (49, 387814713), (77, 246791181), (79, 240543303), (91, 208823307), (143, 132887559), (147, 129271571), (231, 82263727), (237, 80181101), (273, 69607769), (429, 44295853), (539, 35255883), (553, 34363329), (637, 29831901), (869, 21867573), (1001, 18983937), (1027, 18503331), (1617, 11751961), (1659, 11454443), (1911, 9943967), (2607, 7289191), (3003, 6327979), (3081, 6167777), (3871, 4909047), (6083, 3123939), (7007, 2711991), (7189, 2643333), (11297, 1682121), (11443, 1660659), (11613, 1636349), (18249, 1041313), (21021, 903997), (21567, 881111), (33891, 560707), (34329, 553553), (42581, 446277), (50323, 377619), (79079, 240303), (80101, 237237), (125873, 150969), (127743, 148759)]