1858707986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{180773}}^1$

素因数の和:180925

約数の個数: 16

約数和(自身を含む): 2869968024

約数和(自身を除く): 1011260038

約数列:

[1, 2, 53, 97, 106, 194, 5141, 10282, 180773, 361546, 9580969, 17534981, 19161938, 35069962, 929353993, 1858707986]

約数ペア:

[(1, 1858707986), (2, 929353993), (53, 35069962), (97, 19161938), (106, 17534981), (194, 9580969), (5141, 361546), (10282, 180773)]