2149207974

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3227039}}^1$

素因数の和:3227084

約数の個数: 24

約数和(自身を含む): 4782473280

約数和(自身を除く): 2633265306

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3227039, 6454078, 9681117, 19362234, 29043351, 58086702, 119400443, 238800886, 358201329, 716402658, 1074603987, 2149207974]

約数ペア:

[(1, 2149207974), (2, 1074603987), (3, 716402658), (6, 358201329), (9, 238800886), (18, 119400443), (37, 58086702), (74, 29043351), (111, 19362234), (222, 9681117), (333, 6454078), (666, 3227039)]