16818444

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3361}}^1$

素因数の和:3510

約数の個数: 36

約数和(自身を含む): 42831880

約数和(自身を除く): 26013436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3361, 5004, 6722, 10083, 13444, 20166, 30249, 40332, 60498, 120996, 467179, 934358, 1401537, 1868716, 2803074, 4204611, 5606148, 8409222, 16818444]

約数ペア:

[(1, 16818444), (2, 8409222), (3, 5606148), (4, 4204611), (6, 2803074), (9, 1868716), (12, 1401537), (18, 934358), (36, 467179), (139, 120996), (278, 60498), (417, 40332), (556, 30249), (834, 20166), (1251, 13444), (1668, 10083), (2502, 6722), (3361, 5004)]