19741036668

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1\times {\mathrm{16273}}^1$

素因数の和:18674

約数の個数: 48

約数和(自身を含む): 47156583936

約数和(自身を除く): 27415547268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 2351, 4702, 7053, 9404, 14106, 16273, 28212, 32546, 48819, 65092, 97638, 101093, 195276, 202186, 303279, 404372, 606558, 699739, 1213116, 1399478, 2099217, 2798956, 4198434, 8396868, 38257823, 76515646, 114773469, 153031292, 229546938, 459093876, 1645086389, 3290172778, 4935259167, 6580345556, 9870518334, 19741036668]

約数ペア:

[(1, 19741036668), (2, 9870518334), (3, 6580345556), (4, 4935259167), (6, 3290172778), (12, 1645086389), (43, 459093876), (86, 229546938), (129, 153031292), (172, 114773469), (258, 76515646), (516, 38257823), (2351, 8396868), (4702, 4198434), (7053, 2798956), (9404, 2099217), (14106, 1399478), (16273, 1213116), (28212, 699739), (32546, 606558), (48819, 404372), (65092, 303279), (97638, 202186), (101093, 195276)]