2100051838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1\times {\mathrm{18917}}^1$

素因数の和:20147

約数の個数: 16

約数和(自身を含む): 3219994944

約数和(自身を除く): 1119943106

約数列:

[1, 2, 47, 94, 1181, 2362, 18917, 37834, 55507, 111014, 889099, 1778198, 22340977, 44681954, 1050025919, 2100051838]

約数ペア:

[(1, 2100051838), (2, 1050025919), (47, 44681954), (94, 22340977), (1181, 1778198), (2362, 889099), (18917, 111014), (37834, 55507)]