1915014738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{32779}}^1$

素因数の和:32911

約数の個数: 64

約数和(自身を含む): 4758082560

約数和(自身を除く): 2843067822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 321, 546, 642, 749, 1391, 1498, 2247, 2782, 4173, 4494, 8346, 9737, 19474, 29211, 32779, 58422, 65558, 98337, 196674, 229453, 426127, 458906, 688359, 852254, 1278381, 1376718, 2556762, 2982889, 3507353, 5965778, 7014706, 8948667, 10522059, 17897334, 21044118, 24551471, 45595589, 49102942, 73654413, 91191178, 136786767, 147308826, 273573534, 319169123, 638338246, 957507369, 1915014738]

約数ペア:

[(1, 1915014738), (2, 957507369), (3, 638338246), (6, 319169123), (7, 273573534), (13, 147308826), (14, 136786767), (21, 91191178), (26, 73654413), (39, 49102942), (42, 45595589), (78, 24551471), (91, 21044118), (107, 17897334), (182, 10522059), (214, 8948667), (273, 7014706), (321, 5965778), (546, 3507353), (642, 2982889), (749, 2556762), (1391, 1376718), (1498, 1278381), (2247, 852254), (2782, 688359), (4173, 458906), (4494, 426127), (8346, 229453), (9737, 196674), (19474, 98337), (29211, 65558), (32779, 58422)]