966195638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 1666621440

約数和(自身を除く): 700425802

約数列:

[1, 2, 19, 23, 38, 43, 46, 47, 86, 94, 437, 547, 817, 874, 893, 989, 1081, 1094, 1634, 1786, 1978, 2021, 2162, 4042, 10393, 12581, 18791, 20539, 20786, 23521, 25162, 25709, 37582, 38399, 41078, 46483, 47042, 51418, 76798, 92966, 239039, 446899, 478078, 488471, 540983, 591307, 883177, 893798, 976942, 1081966, 1105487, 1182614, 1766354, 2210974, 10278677, 11234833, 20557354, 21004253, 22469666, 25426201, 42008506, 50852402, 483097819, 966195638]

約数ペア:

[(1, 966195638), (2, 483097819), (19, 50852402), (23, 42008506), (38, 25426201), (43, 22469666), (46, 21004253), (47, 20557354), (86, 11234833), (94, 10278677), (437, 2210974), (547, 1766354), (817, 1182614), (874, 1105487), (893, 1081966), (989, 976942), (1081, 893798), (1094, 883177), (1634, 591307), (1786, 540983), (1978, 488471), (2021, 478078), (2162, 446899), (4042, 239039), (10393, 92966), (12581, 76798), (18791, 51418), (20539, 47042), (20786, 46483), (23521, 41078), (25162, 38399), (25709, 37582)]