1896742211

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 2404929408

約数和(自身を除く): 508187197

約数列:

[1, 7, 13, 37, 91, 259, 433, 481, 1301, 3031, 3367, 5629, 9107, 16021, 16913, 39403, 48137, 112147, 118391, 208273, 336959, 563333, 625781, 1457911, 3943331, 4380467, 7323329, 20843321, 51263303, 145903247, 270963173, 1896742211]

約数ペア:

[(1, 1896742211), (7, 270963173), (13, 145903247), (37, 51263303), (91, 20843321), (259, 7323329), (433, 4380467), (481, 3943331), (1301, 1457911), (3031, 625781), (3367, 563333), (5629, 336959), (9107, 208273), (16021, 118391), (16913, 112147), (39403, 48137)]