18111236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31663}}^1$

素因数の和:31691

約数の個数: 24

約数和(自身を含む): 37236864

約数和(自身を除く): 19125628

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 31663, 63326, 126652, 348293, 411619, 696586, 823238, 1393172, 1646476, 4527809, 9055618, 18111236]

約数ペア:

[(1, 18111236), (2, 9055618), (4, 4527809), (11, 1646476), (13, 1393172), (22, 823238), (26, 696586), (44, 411619), (52, 348293), (143, 126652), (286, 63326), (572, 31663)]