19037368

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5573}}^1$

素因数の和:5647

約数の個数: 32

約数和(自身を含む): 41470560

約数和(自身を除く): 22433192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5573, 11146, 22292, 39011, 44584, 78022, 156044, 312088, 339953, 679906, 1359812, 2379671, 2719624, 4759342, 9518684, 19037368]

約数ペア:

[(1, 19037368), (2, 9518684), (4, 4759342), (7, 2719624), (8, 2379671), (14, 1359812), (28, 679906), (56, 339953), (61, 312088), (122, 156044), (244, 78022), (427, 44584), (488, 39011), (854, 22292), (1708, 11146), (3416, 5573)]