21860868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{95881}}^1$

素因数の和:95907

約数の個数: 24

約数和(自身を含む): 53693920

約数和(自身を除く): 31833052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 95881, 191762, 287643, 383524, 575286, 1150572, 1821739, 3643478, 5465217, 7286956, 10930434, 21860868]

約数ペア:

[(1, 21860868), (2, 10930434), (3, 7286956), (4, 5465217), (6, 3643478), (12, 1821739), (19, 1150572), (38, 575286), (57, 383524), (76, 287643), (114, 191762), (228, 95881)]