12518478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 31445856

約数和(自身を除く): 18927378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1361, 1533, 2722, 3066, 4083, 4599, 8166, 9198, 9527, 12249, 19054, 24498, 28581, 57162, 85743, 99353, 171486, 198706, 298059, 596118, 695471, 894177, 1390942, 1788354, 2086413, 4172826, 6259239, 12518478]

約数ペア:

[(1, 12518478), (2, 6259239), (3, 4172826), (6, 2086413), (7, 1788354), (9, 1390942), (14, 894177), (18, 695471), (21, 596118), (42, 298059), (63, 198706), (73, 171486), (126, 99353), (146, 85743), (219, 57162), (438, 28581), (511, 24498), (657, 19054), (1022, 12249), (1314, 9527), (1361, 9198), (1533, 8166), (2722, 4599), (3066, 4083)]