1993977885718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1\times {\mathrm{5126777}}^1$

素因数の和:5128936

約数の個数: 32

約数和(自身を含む): 3682913258304

約数和(自身を除く): 1688935372586

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2137, 4274, 14959, 27781, 29918, 55562, 194467, 388934, 5126777, 10253554, 35887439, 66648101, 71774878, 133296202, 466536707, 933073414, 10955922449, 21911844898, 76691457143, 142426991837, 153382914286, 284853983674, 996988942859, 1993977885718]

約数ペア:

[(1, 1993977885718), (2, 996988942859), (7, 284853983674), (13, 153382914286), (14, 142426991837), (26, 76691457143), (91, 21911844898), (182, 10955922449), (2137, 933073414), (4274, 466536707), (14959, 133296202), (27781, 71774878), (29918, 66648101), (55562, 35887439), (194467, 10253554), (388934, 5126777)]