19397712

素因数分解:

$2^4\times 3^1\times {\mathrm{404119}}^1$

素因数の和:404130

約数の個数: 20

約数和(自身を含む): 50110880

約数和(自身を除く): 30713168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404119, 808238, 1212357, 1616476, 2424714, 3232952, 4849428, 6465904, 9698856, 19397712]

約数ペア:

[(1, 19397712), (2, 9698856), (3, 6465904), (4, 4849428), (6, 3232952), (8, 2424714), (12, 1616476), (16, 1212357), (24, 808238), (48, 404119)]