18151496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 37303200

約数和(自身を除く): 19151704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 659, 1252, 1318, 2504, 2636, 3443, 5272, 6886, 7249, 13772, 14498, 27544, 28996, 57992, 206267, 412534, 825068, 1650136, 2268937, 4537874, 9075748, 18151496]

約数ペア:

[(1, 18151496), (2, 9075748), (4, 4537874), (8, 2268937), (11, 1650136), (22, 825068), (44, 412534), (88, 206267), (313, 57992), (626, 28996), (659, 27544), (1252, 14498), (1318, 13772), (2504, 7249), (2636, 6886), (3443, 5272)]