18571584

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 56

約数和(自身を含む): 49487328

約数和(自身を除く): 30915744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 491, 591, 788, 982, 1182, 1473, 1576, 1964, 2364, 2946, 3152, 3928, 4728, 5892, 6304, 7856, 9456, 11784, 12608, 15712, 18912, 23568, 31424, 37824, 47136, 94272, 96727, 193454, 290181, 386908, 580362, 773816, 1160724, 1547632, 2321448, 3095264, 4642896, 6190528, 9285792, 18571584]

約数ペア:

[(1, 18571584), (2, 9285792), (3, 6190528), (4, 4642896), (6, 3095264), (8, 2321448), (12, 1547632), (16, 1160724), (24, 773816), (32, 580362), (48, 386908), (64, 290181), (96, 193454), (192, 96727), (197, 94272), (394, 47136), (491, 37824), (591, 31424), (788, 23568), (982, 18912), (1182, 15712), (1473, 12608), (1576, 11784), (1964, 9456), (2364, 7856), (2946, 6304), (3152, 5892), (3928, 4728)]