2149884808

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{14143979}}^1$

素因数の和:14144004

約数の個数: 16

約数和(自身を含む): 4243194000

約数和(自身を除く): 2093309192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 14143979, 28287958, 56575916, 113151832, 268735601, 537471202, 1074942404, 2149884808]

約数ペア:

[(1, 2149884808), (2, 1074942404), (4, 537471202), (8, 268735601), (19, 113151832), (38, 56575916), (76, 28287958), (152, 14143979)]