18414896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10559}}^1$

素因数の和:10676

約数の個数: 20

約数和(自身を含む): 36009600

約数和(自身を除く): 17594704

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10559, 21118, 42236, 84472, 168944, 1150931, 2301862, 4603724, 9207448, 18414896]

約数ペア:

[(1, 18414896), (2, 9207448), (4, 4603724), (8, 2301862), (16, 1150931), (109, 168944), (218, 84472), (436, 42236), (872, 21118), (1744, 10559)]