About the Number

13684940

13684939 ← → 13684941

2進数表記:110100001101000011001100

漢数字表記:千三百六十八万四千九百四十

素因数分解:

2 2 × 5 1 × 19 1 × 36013 1

素因数の和:36041
約数の個数: 24
約数和(自身を含む): 30251760
約数和(自身を除く): 16566820

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 36013, 72026, 144052, 180065, 360130, 684247, 720260, 1368494, 2736988, 3421235, 6842470, 13684940]

約数ペア:
[(1, 13684940), (2, 6842470), (4, 3421235), (5, 2736988), (10, 1368494), (19, 720260), (20, 684247), (38, 360130), (76, 180065), (95, 144052), (190, 72026), (380, 36013)]

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