18000042

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1750

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 20491158

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 327, 654, 1619, 1853, 3238, 3706, 4857, 5559, 9714, 11118, 27523, 55046, 82569, 165138, 176471, 352942, 529413, 1058826, 3000007, 6000014, 9000021, 18000042]

約数ペア:

[(1, 18000042), (2, 9000021), (3, 6000014), (6, 3000007), (17, 1058826), (34, 529413), (51, 352942), (102, 176471), (109, 165138), (218, 82569), (327, 55046), (654, 27523), (1619, 11118), (1853, 9714), (3238, 5559), (3706, 4857)]