19738764

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1627}}^1$

素因数の和:1974

約数の個数: 36

約数和(自身を含む): 50074024

約数和(自身を除く): 30335260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 1627, 2022, 3033, 3254, 4044, 4881, 6066, 6508, 9762, 12132, 14643, 19524, 29286, 58572, 548299, 1096598, 1644897, 2193196, 3289794, 4934691, 6579588, 9869382, 19738764]

約数ペア:

[(1, 19738764), (2, 9869382), (3, 6579588), (4, 4934691), (6, 3289794), (9, 2193196), (12, 1644897), (18, 1096598), (36, 548299), (337, 58572), (674, 29286), (1011, 19524), (1348, 14643), (1627, 12132), (2022, 9762), (3033, 6508), (3254, 6066), (4044, 4881)]