18238096

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1409}}^1$

素因数の和:2226

約数の個数: 20

約数和(自身を含む): 35405100

約数和(自身を除く): 17167004

約数列:

[1, 2, 4, 8, 16, 809, 1409, 1618, 2818, 3236, 5636, 6472, 11272, 12944, 22544, 1139881, 2279762, 4559524, 9119048, 18238096]

約数ペア:

[(1, 18238096), (2, 9119048), (4, 4559524), (8, 2279762), (16, 1139881), (809, 22544), (1409, 12944), (1618, 11272), (2818, 6472), (3236, 5636)]