17998548893

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{19181}}^1$

素因数の和:19373

約数の個数: 32

約数和(自身を含む): 21269001600

約数和(自身を除く): 3270452707

約数列:

[1, 13, 19, 29, 131, 247, 377, 551, 1703, 2489, 3799, 7163, 19181, 32357, 49387, 72181, 249353, 364439, 556249, 938353, 2512711, 4737707, 7231237, 10568731, 32665243, 47741509, 72868619, 137393503, 620639617, 947292047, 1384503761, 17998548893]

約数ペア:

[(1, 17998548893), (13, 1384503761), (19, 947292047), (29, 620639617), (131, 137393503), (247, 72868619), (377, 47741509), (551, 32665243), (1703, 10568731), (2489, 7231237), (3799, 4737707), (7163, 2512711), (19181, 938353), (32357, 556249), (49387, 364439), (72181, 249353)]