19630324779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1020977}}^1$

素因数の和:1021039

約数の個数: 32

約数和(自身を含む): 30874374720

約数和(自身を除く): 11244049941

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 221, 377, 493, 663, 1131, 1479, 6409, 19227, 1020977, 3062931, 13272701, 17356609, 29608333, 39818103, 52069827, 88824999, 225635917, 384908329, 503341661, 676907751, 1154724987, 1510024983, 6543441593, 19630324779]

約数ペア:

[(1, 19630324779), (3, 6543441593), (13, 1510024983), (17, 1154724987), (29, 676907751), (39, 503341661), (51, 384908329), (87, 225635917), (221, 88824999), (377, 52069827), (493, 39818103), (663, 29608333), (1131, 17356609), (1479, 13272701), (6409, 3062931), (19227, 1020977)]