19005756304

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{347}}^1\times {\mathrm{35291}}^1$

素因数の和:35743

約数の個数: 40

約数和(自身を含む): 37311549408

約数和(自身を除く): 18305793104

約数列:

[1, 2, 4, 8, 16, 97, 194, 347, 388, 694, 776, 1388, 1552, 2776, 5552, 33659, 35291, 67318, 70582, 134636, 141164, 269272, 282328, 538544, 564656, 3423227, 6846454, 12245977, 13692908, 24491954, 27385816, 48983908, 54771632, 97967816, 195935632, 1187859769, 2375719538, 4751439076, 9502878152, 19005756304]

約数ペア:

[(1, 19005756304), (2, 9502878152), (4, 4751439076), (8, 2375719538), (16, 1187859769), (97, 195935632), (194, 97967816), (347, 54771632), (388, 48983908), (694, 27385816), (776, 24491954), (1388, 13692908), (1552, 12245977), (2776, 6846454), (5552, 3423227), (33659, 564656), (35291, 538544), (67318, 282328), (70582, 269272), (134636, 141164)]