2018328786

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{526429}}^1$

素因数の和:526511

約数の個数: 32

約数和(自身を含む): 4548355200

約数和(自身を除く): 2530026414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 526429, 1052858, 1579287, 3158574, 4737861, 9475722, 14213583, 28427166, 37376459, 74752918, 112129377, 224258754, 336388131, 672776262, 1009164393, 2018328786]

約数ペア:

[(1, 2018328786), (2, 1009164393), (3, 672776262), (6, 336388131), (9, 224258754), (18, 112129377), (27, 74752918), (54, 37376459), (71, 28427166), (142, 14213583), (213, 9475722), (426, 4737861), (639, 3158574), (1278, 1579287), (1917, 1052858), (3834, 526429)]