19889328

素因数分解:

$2^4\times 3^1\times {\mathrm{414361}}^1$

素因数の和:414372

約数の個数: 20

約数和(自身を含む): 51380888

約数和(自身を除く): 31491560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414361, 828722, 1243083, 1657444, 2486166, 3314888, 4972332, 6629776, 9944664, 19889328]

約数ペア:

[(1, 19889328), (2, 9944664), (3, 6629776), (4, 4972332), (6, 3314888), (8, 2486166), (12, 1657444), (16, 1243083), (24, 828722), (48, 414361)]