2018444854

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{168851}}^1$

素因数の和:169035

約数の個数: 16

約数和(自身を含む): 3120384960

約数和(自身を除く): 1101940106

約数列:

[1, 2, 43, 86, 139, 278, 5977, 11954, 168851, 337702, 7260593, 14521186, 23470289, 46940578, 1009222427, 2018444854]

約数ペア:

[(1, 2018444854), (2, 1009222427), (43, 46940578), (86, 23470289), (139, 14521186), (278, 7260593), (5977, 337702), (11954, 168851)]