18944336

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9323}}^1$

素因数の和:9458

約数の個数: 20

約数和(自身を含む): 36997632

約数和(自身を除く): 18053296

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9323, 18646, 37292, 74584, 149168, 1184021, 2368042, 4736084, 9472168, 18944336]

約数ペア:

[(1, 18944336), (2, 9472168), (4, 4736084), (8, 2368042), (16, 1184021), (127, 149168), (254, 74584), (508, 37292), (1016, 18646), (2032, 9323)]