20219032526

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1849189}}^1$

素因数の和:1849280

約数の個数: 32

約数和(自身を含む): 38344803840

約数和(自身を除く): 18125771314

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 1849189, 3698378, 12944323, 20341079, 25888646, 40682158, 131292419, 142387553, 262584838, 284775106, 919046933, 1444216609, 1838093866, 2888433218, 10109516263, 20219032526]

約数ペア:

[(1, 20219032526), (2, 10109516263), (7, 2888433218), (11, 1838093866), (14, 1444216609), (22, 919046933), (71, 284775106), (77, 262584838), (142, 142387553), (154, 131292419), (497, 40682158), (781, 25888646), (994, 20341079), (1562, 12944323), (5467, 3698378), (10934, 1849189)]