19664136

素因数分解:

$2^3\times 3^2\times {\mathrm{273113}}^1$

素因数の和:273125

約数の個数: 24

約数和(自身を含む): 53257230

約数和(自身を除く): 33593094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 273113, 546226, 819339, 1092452, 1638678, 2184904, 2458017, 3277356, 4916034, 6554712, 9832068, 19664136]

約数ペア:

[(1, 19664136), (2, 9832068), (3, 6554712), (4, 4916034), (6, 3277356), (8, 2458017), (9, 2184904), (12, 1638678), (18, 1092452), (24, 819339), (36, 546226), (72, 273113)]