19795655272

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1\times {\mathrm{1093}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 39018516480

約数和(自身を除く): 19222861208

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 257, 383, 514, 766, 1028, 1093, 1532, 2056, 2186, 3064, 4372, 5911, 8744, 8809, 11822, 17618, 23644, 25139, 35236, 47288, 50278, 70472, 98431, 100556, 196862, 201112, 280901, 393724, 418619, 561802, 787448, 837238, 1123604, 1674476, 2247208, 2263913, 3348952, 4527826, 6460723, 9055652, 9628237, 12921446, 18111304, 19256474, 25842892, 38512948, 51685784, 77025896, 107585083, 215170166, 430340332, 860680664, 2474456909, 4948913818, 9897827636, 19795655272]

約数ペア:

[(1, 19795655272), (2, 9897827636), (4, 4948913818), (8, 2474456909), (23, 860680664), (46, 430340332), (92, 215170166), (184, 107585083), (257, 77025896), (383, 51685784), (514, 38512948), (766, 25842892), (1028, 19256474), (1093, 18111304), (1532, 12921446), (2056, 9628237), (2186, 9055652), (3064, 6460723), (4372, 4527826), (5911, 3348952), (8744, 2263913), (8809, 2247208), (11822, 1674476), (17618, 1123604), (23644, 837238), (25139, 787448), (35236, 561802), (47288, 418619), (50278, 393724), (70472, 280901), (98431, 201112), (100556, 196862)]