About the Number

2012988438

2012988437 ← → 2012988439

2進数表記:1110111111110111100010000010110

漢数字表記:二十億千二百九十八万八千四百三十八

素因数分解:

2 1 × 3 2 × 6269 1 × 17839 1

素因数の和:24116
約数の個数: 24
約数和(自身を含む): 4362415200
約数和(自身を除く): 2349426762

約数列:
[1, 2, 3, 6, 9, 18, 6269, 12538, 17839, 18807, 35678, 37614, 53517, 56421, 107034, 112842, 160551, 321102, 111832691, 223665382, 335498073, 670996146, 1006494219, 2012988438]

約数ペア:
[(1, 2012988438), (2, 1006494219), (3, 670996146), (6, 335498073), (9, 223665382), (18, 111832691), (6269, 321102), (12538, 160551), (17839, 112842), (18807, 107034), (35678, 56421), (37614, 53517)]

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