19014190041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{991717}}^1$

素因数の和:991821

約数の個数: 32

約数和(自身を含む): 31988855808

約数和(自身を除く): 12974665767

約数列:

[1, 3, 7, 11, 21, 33, 77, 83, 231, 249, 581, 913, 1743, 2739, 6391, 19173, 991717, 2975151, 6942019, 10908887, 20826057, 32726661, 76362209, 82312511, 229086627, 246937533, 576187577, 905437621, 1728562731, 2716312863, 6338063347, 19014190041]

約数ペア:

[(1, 19014190041), (3, 6338063347), (7, 2716312863), (11, 1728562731), (21, 905437621), (33, 576187577), (77, 246937533), (83, 229086627), (231, 82312511), (249, 76362209), (581, 32726661), (913, 20826057), (1743, 10908887), (2739, 6942019), (6391, 2975151), (19173, 991717)]