21868092

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4637}}^1$

素因数の和:4778

約数の個数: 36

約数和(自身を含む): 55711656

約数和(自身を除く): 33843564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4637, 4716, 9274, 13911, 18548, 27822, 41733, 55644, 83466, 166932, 607447, 1214894, 1822341, 2429788, 3644682, 5467023, 7289364, 10934046, 21868092]

約数ペア:

[(1, 21868092), (2, 10934046), (3, 7289364), (4, 5467023), (6, 3644682), (9, 2429788), (12, 1822341), (18, 1214894), (36, 607447), (131, 166932), (262, 83466), (393, 55644), (524, 41733), (786, 27822), (1179, 18548), (1572, 13911), (2358, 9274), (4637, 4716)]