21831822

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{4871}}^1$

素因数の和:4965

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 27277938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 498, 747, 1494, 2241, 4482, 4871, 9742, 14613, 29226, 43839, 87678, 131517, 263034, 404293, 808586, 1212879, 2425758, 3638637, 7277274, 10915911, 21831822]

約数ペア:

[(1, 21831822), (2, 10915911), (3, 7277274), (6, 3638637), (9, 2425758), (18, 1212879), (27, 808586), (54, 404293), (83, 263034), (166, 131517), (249, 87678), (498, 43839), (747, 29226), (1494, 14613), (2241, 9742), (4482, 4871)]