19524368

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 37897500

約数和(自身を除く): 18373132

約数列:

[1, 2, 4, 8, 16, 977, 1249, 1954, 2498, 3908, 4996, 7816, 9992, 15632, 19984, 1220273, 2440546, 4881092, 9762184, 19524368]

約数ペア:

[(1, 19524368), (2, 9762184), (4, 4881092), (8, 2440546), (16, 1220273), (977, 19984), (1249, 15632), (1954, 9992), (2498, 7816), (3908, 4996)]