19160368

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20297}}^1$

素因数の和:20364

約数の個数: 20

約数和(自身を含む): 37754280

約数和(自身を除く): 18593912

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20297, 40594, 81188, 162376, 324752, 1197523, 2395046, 4790092, 9580184, 19160368]

約数ペア:

[(1, 19160368), (2, 9580184), (4, 4790092), (8, 2395046), (16, 1197523), (59, 324752), (118, 162376), (236, 81188), (472, 40594), (944, 20297)]