18669948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{141439}}^1$

素因数の和:141457

約数の個数: 24

約数和(自身を含む): 47523840

約数和(自身を除く): 28853892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 141439, 282878, 424317, 565756, 848634, 1555829, 1697268, 3111658, 4667487, 6223316, 9334974, 18669948]

約数ペア:

[(1, 18669948), (2, 9334974), (3, 6223316), (4, 4667487), (6, 3111658), (11, 1697268), (12, 1555829), (22, 848634), (33, 565756), (44, 424317), (66, 282878), (132, 141439)]