18946234

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 29201256

約数和(自身を除く): 10255022

約数列:

[1, 2, 61, 97, 122, 194, 1601, 3202, 5917, 11834, 97661, 155297, 195322, 310594, 9473117, 18946234]

約数ペア:

[(1, 18946234), (2, 9473117), (61, 310594), (97, 195322), (122, 155297), (194, 97661), (1601, 11834), (3202, 5917)]