31137086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5981}}^1$

素因数の和:6139

約数の個数: 16

約数和(自身を含む): 49530960

約数和(自身を除く): 18393874

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 5981, 11962, 113639, 227278, 819397, 1638794, 15568543, 31137086]

約数ペア:

[(1, 31137086), (2, 15568543), (19, 1638794), (38, 819397), (137, 227278), (274, 113639), (2603, 11962), (5206, 5981)]