About the Number

1981013496

1981013495 ← → 1981013497

2進数表記:1110110000100111101110111111000

漢数字表記:十九億八千百一万三千四百九十六

素因数分解:

2 3 × 3 1 × 7 1 × 11 1 × 1071977 1

素因数の和:1072004
約数の個数: 64
約数和(自身を含む): 6174593280
約数和(自身を除く): 4193579784

約数列:
[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 1071977, 2143954, 3215931, 4287908, 6431862, 7503839, 8575816, 11791747, 12863724, 15007678, 22511517, 23583494, 25727448, 30015356, 35375241, 45023034, 47166988, 60030712, 70750482, 82542229, 90046068, 94333976, 141500964, 165084458, 180092136, 247626687, 283001928, 330168916, 495253374, 660337832, 990506748, 1981013496]

約数ペア:
[(1, 1981013496), (2, 990506748), (3, 660337832), (4, 495253374), (6, 330168916), (7, 283001928), (8, 247626687), (11, 180092136), (12, 165084458), (14, 141500964), (21, 94333976), (22, 90046068), (24, 82542229), (28, 70750482), (33, 60030712), (42, 47166988), (44, 45023034), (56, 35375241), (66, 30015356), (77, 25727448), (84, 23583494), (88, 22511517), (132, 15007678), (154, 12863724), (168, 11791747), (231, 8575816), (264, 7503839), (308, 6431862), (462, 4287908), (616, 3215931), (924, 2143954), (1848, 1071977)]

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