193736958

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 437322240

約数和(自身を除く): 243585282

約数列:

[1, 2, 3, 6, 19, 23, 37, 38, 46, 57, 69, 74, 111, 114, 138, 222, 437, 703, 851, 874, 1311, 1406, 1702, 1997, 2109, 2553, 2622, 3994, 4218, 5106, 5991, 11982, 16169, 32338, 37943, 45931, 48507, 73889, 75886, 91862, 97014, 113829, 137793, 147778, 221667, 227658, 275586, 443334, 872689, 1403891, 1699447, 1745378, 2618067, 2807782, 3398894, 4211673, 5098341, 5236134, 8423346, 10196682, 32289493, 64578986, 96868479, 193736958]

約数ペア:

[(1, 193736958), (2, 96868479), (3, 64578986), (6, 32289493), (19, 10196682), (23, 8423346), (37, 5236134), (38, 5098341), (46, 4211673), (57, 3398894), (69, 2807782), (74, 2618067), (111, 1745378), (114, 1699447), (138, 1403891), (222, 872689), (437, 443334), (703, 275586), (851, 227658), (874, 221667), (1311, 147778), (1406, 137793), (1702, 113829), (1997, 97014), (2109, 91862), (2553, 75886), (2622, 73889), (3994, 48507), (4218, 45931), (5106, 37943), (5991, 32338), (11982, 16169)]