18413128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121139}}^1$

素因数の和:121164

約数の個数: 16

約数和(自身を含む): 36342000

約数和(自身を除く): 17928872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121139, 242278, 484556, 969112, 2301641, 4603282, 9206564, 18413128]

約数ペア:

[(1, 18413128), (2, 9206564), (4, 4603282), (8, 2301641), (19, 969112), (38, 484556), (76, 242278), (152, 121139)]