19968156942

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{56407223}}^1$

素因数の和:56407287

約数の個数: 16

約数和(自身を含む): 40613201280

約数和(自身を除く): 20645044338

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 56407223, 112814446, 169221669, 338443338, 3328026157, 6656052314, 9984078471, 19968156942]

約数ペア:

[(1, 19968156942), (2, 9984078471), (3, 6656052314), (6, 3328026157), (59, 338443338), (118, 169221669), (177, 112814446), (354, 56407223)]