18619144893

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{248683}}^1$

素因数の和:248798

約数の個数: 32

約数和(自身を含む): 28648396800

約数和(自身を除く): 10029251907

約数列:

[1, 3, 9, 27, 47, 59, 141, 177, 423, 531, 1269, 1593, 2773, 8319, 24957, 74871, 248683, 746049, 2238147, 6714441, 11688101, 14672297, 35064303, 44016891, 105192909, 132050673, 315578727, 396152019, 689597959, 2068793877, 6206381631, 18619144893]

約数ペア:

[(1, 18619144893), (3, 6206381631), (9, 2068793877), (27, 689597959), (47, 396152019), (59, 315578727), (141, 132050673), (177, 105192909), (423, 44016891), (531, 35064303), (1269, 14672297), (1593, 11688101), (2773, 6714441), (8319, 2238147), (24957, 746049), (74871, 248683)]