219345874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 369976320

約数和(自身を除く): 150630446

約数列:

[1, 2, 11, 22, 61, 73, 122, 146, 671, 803, 1342, 1606, 2239, 4453, 4478, 8906, 24629, 48983, 49258, 97966, 136579, 163447, 273158, 326894, 1502369, 1797917, 3004738, 3595834, 9970267, 19940534, 109672937, 219345874]

約数ペア:

[(1, 219345874), (2, 109672937), (11, 19940534), (22, 9970267), (61, 3595834), (73, 3004738), (122, 1797917), (146, 1502369), (671, 326894), (803, 273158), (1342, 163447), (1606, 136579), (2239, 97966), (4453, 49258), (4478, 48983), (8906, 24629)]