19470872

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{10099}}^1$

素因数の和:10346

約数の個数: 16

約数和(自身を含む): 36663000

約数和(自身を除く): 17192128

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 10099, 20198, 40396, 80792, 2433859, 4867718, 9735436, 19470872]

約数ペア:

[(1, 19470872), (2, 9735436), (4, 4867718), (8, 2433859), (241, 80792), (482, 40396), (964, 20198), (1928, 10099)]