13505998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 23616000

約数和(自身を除く): 10110002

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 409, 418, 818, 869, 1501, 1738, 3002, 4499, 7771, 8998, 15542, 16511, 32311, 33022, 64622, 85481, 170962, 355421, 613909, 710842, 1227818, 6752999, 13505998]

約数ペア:

[(1, 13505998), (2, 6752999), (11, 1227818), (19, 710842), (22, 613909), (38, 355421), (79, 170962), (158, 85481), (209, 64622), (409, 33022), (418, 32311), (818, 16511), (869, 15542), (1501, 8998), (1738, 7771), (3002, 4499)]