18359988

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{17191}}^1$

素因数の和:17287

約数の個数: 24

約数和(自身を含む): 43323840

約数和(自身を除く): 24963852

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 17191, 34382, 51573, 68764, 103146, 206292, 1529999, 3059998, 4589997, 6119996, 9179994, 18359988]

約数ペア:

[(1, 18359988), (2, 9179994), (3, 6119996), (4, 4589997), (6, 3059998), (12, 1529999), (89, 206292), (178, 103146), (267, 68764), (356, 51573), (534, 34382), (1068, 17191)]