18741736206

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{3184121}}^1$

素因数の和:3184241

約数の個数: 32

約数和(自身を含む): 42030410400

約数和(自身を除く): 23288674194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 3184121, 6368242, 9552363, 19104726, 28657089, 57314178, 85971267, 171942534, 347069189, 694138378, 1041207567, 2082415134, 3123622701, 6247245402, 9370868103, 18741736206]

約数ペア:

[(1, 18741736206), (2, 9370868103), (3, 6247245402), (6, 3123622701), (9, 2082415134), (18, 1041207567), (27, 694138378), (54, 347069189), (109, 171942534), (218, 85971267), (327, 57314178), (654, 28657089), (981, 19104726), (1962, 9552363), (2943, 6368242), (5886, 3184121)]