1618444994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{79939}}^1$

素因数の和:80185

約数の個数: 16

約数和(自身を含む): 2486453760

約数和(自身を除く): 868008766

約数列:

[1, 2, 53, 106, 191, 382, 10123, 20246, 79939, 159878, 4236767, 8473534, 15268349, 30536698, 809222497, 1618444994]

約数ペア:

[(1, 1618444994), (2, 809222497), (53, 30536698), (106, 15268349), (191, 8473534), (382, 4236767), (10123, 159878), (20246, 79939)]