18871744

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2140

約数の個数: 28

約数和(自身を含む): 37719000

約数和(自身を除く): 18847256

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 1979, 2384, 3958, 4768, 7916, 9536, 15832, 31664, 63328, 126656, 294871, 589742, 1179484, 2358968, 4717936, 9435872, 18871744]

約数ペア:

[(1, 18871744), (2, 9435872), (4, 4717936), (8, 2358968), (16, 1179484), (32, 589742), (64, 294871), (149, 126656), (298, 63328), (596, 31664), (1192, 15832), (1979, 9536), (2384, 7916), (3958, 4768)]