19505328

素因数分解:

$2^4\times 3^1\times {\mathrm{406361}}^1$

素因数の和:406372

約数の個数: 20

約数和(自身を含む): 50388888

約数和(自身を除く): 30883560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 406361, 812722, 1219083, 1625444, 2438166, 3250888, 4876332, 6501776, 9752664, 19505328]

約数ペア:

[(1, 19505328), (2, 9752664), (3, 6501776), (4, 4876332), (6, 3250888), (8, 2438166), (12, 1625444), (16, 1219083), (24, 812722), (48, 406361)]