21838008

素因数分解:

$2^3\times 3^1\times {\mathrm{909917}}^1$

素因数の和:909926

約数の個数: 16

約数和(自身を含む): 54595080

約数和(自身を除く): 32757072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 909917, 1819834, 2729751, 3639668, 5459502, 7279336, 10919004, 21838008]

約数ペア:

[(1, 21838008), (2, 10919004), (3, 7279336), (4, 5459502), (6, 3639668), (8, 2729751), (12, 1819834), (24, 909917)]