1999125119

素因数分解:

${\mathrm{47}}^2\times {\mathrm{701}}^1\times {\mathrm{1291}}^1$

素因数の和:2086

約数の個数: 12

約数和(自身を含む): 2047062888

約数和(自身を除く): 47937769

約数列:

[1, 47, 701, 1291, 2209, 32947, 60677, 904991, 1548509, 2851819, 42534577, 1999125119]

約数ペア:

[(1, 1999125119), (47, 42534577), (701, 2851819), (1291, 1548509), (2209, 904991), (32947, 60677)]