1982930782

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{122207}}^1$

素因数の和:122296

約数の個数: 32

約数和(自身を含む): 3636910080

約数和(自身を除く): 1653979298

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 854, 1159, 2318, 8113, 16226, 122207, 244414, 855449, 1710898, 2321933, 4643866, 7454627, 14909254, 16253531, 32507062, 52182389, 104364778, 141637913, 283275826, 991465391, 1982930782]

約数ペア:

[(1, 1982930782), (2, 991465391), (7, 283275826), (14, 141637913), (19, 104364778), (38, 52182389), (61, 32507062), (122, 16253531), (133, 14909254), (266, 7454627), (427, 4643866), (854, 2321933), (1159, 1710898), (2318, 855449), (8113, 244414), (16226, 122207)]