2019071761

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1\times {\mathrm{1607}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 2321694720

約数和(自身を除く): 302622959

約数列:

[1, 7, 239, 751, 1607, 1673, 5257, 11249, 179489, 384073, 1206857, 1256423, 2688511, 8447999, 288438823, 2019071761]

約数ペア:

[(1, 2019071761), (7, 288438823), (239, 8447999), (751, 2688511), (1607, 1256423), (1673, 1206857), (5257, 384073), (11249, 179489)]