189491446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{19867}}^1$

素因数の和:20139

約数の個数: 16

約数和(自身を含む): 300404160

約数和(自身を除く): 110912714

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 19867, 39734, 377473, 754946, 4986617, 9973234, 94745723, 189491446]

約数ペア:

[(1, 189491446), (2, 94745723), (19, 9973234), (38, 4986617), (251, 754946), (502, 377473), (4769, 39734), (9538, 19867)]