1851407998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{16363}}^1$

素因数の和:16552

約数の個数: 32

約数和(自身を含む): 3134033280

約数和(自身を除く): 1282625282

約数列:

[1, 2, 11, 22, 37, 74, 139, 278, 407, 814, 1529, 3058, 5143, 10286, 16363, 32726, 56573, 113146, 179993, 359986, 605431, 1210862, 2274457, 4548914, 6659741, 13319482, 25019027, 50038054, 84154909, 168309818, 925703999, 1851407998]

約数ペア:

[(1, 1851407998), (2, 925703999), (11, 168309818), (22, 84154909), (37, 50038054), (74, 25019027), (139, 13319482), (278, 6659741), (407, 4548914), (814, 2274457), (1529, 1210862), (3058, 605431), (5143, 359986), (10286, 179993), (16363, 113146), (32726, 56573)]