21632868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31627}}^1$

素因数の和:31656

約数の個数: 36

約数和(自身を含む): 57562960

約数和(自身を除く): 35930092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31627, 63254, 94881, 126508, 189762, 284643, 379524, 569286, 600913, 1138572, 1201826, 1802739, 2403652, 3605478, 5408217, 7210956, 10816434, 21632868]

約数ペア:

[(1, 21632868), (2, 10816434), (3, 7210956), (4, 5408217), (6, 3605478), (9, 2403652), (12, 1802739), (18, 1201826), (19, 1138572), (36, 600913), (38, 569286), (57, 379524), (76, 284643), (114, 189762), (171, 126508), (228, 94881), (342, 63254), (684, 31627)]