18529256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 36876000

約数和(自身を除く): 18346744

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 556, 877, 1112, 1754, 2641, 3508, 5282, 7016, 10564, 16663, 21128, 33326, 66652, 121903, 133304, 243806, 487612, 975224, 2316157, 4632314, 9264628, 18529256]

約数ペア:

[(1, 18529256), (2, 9264628), (4, 4632314), (8, 2316157), (19, 975224), (38, 487612), (76, 243806), (139, 133304), (152, 121903), (278, 66652), (556, 33326), (877, 21128), (1112, 16663), (1754, 10564), (2641, 7016), (3508, 5282)]