18452392

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3023}}^1$

素因数の和:3145

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21464408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3023, 3052, 6046, 6104, 12092, 21161, 24184, 42322, 84644, 169288, 329507, 659014, 1318028, 2306549, 2636056, 4613098, 9226196, 18452392]

約数ペア:

[(1, 18452392), (2, 9226196), (4, 4613098), (7, 2636056), (8, 2306549), (14, 1318028), (28, 659014), (56, 329507), (109, 169288), (218, 84644), (436, 42322), (763, 24184), (872, 21161), (1526, 12092), (3023, 6104), (3052, 6046)]