11721852

素因数分解:

$2^2\times 3^2\times {\mathrm{325607}}^1$

素因数の和:325617

約数の個数: 18

約数和(自身を含む): 29630328

約数和(自身を除く): 17908476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 325607, 651214, 976821, 1302428, 1953642, 2930463, 3907284, 5860926, 11721852]

約数ペア:

[(1, 11721852), (2, 5860926), (3, 3907284), (4, 2930463), (6, 1953642), (9, 1302428), (12, 976821), (18, 651214), (36, 325607)]