About the Number

2018231390

2018231389 ← → 2018231391

2進数表記:1111000010010111100010001011110

漢数字表記:二十億千八百二十三万千三百九十

素因数分解:

2 1 × 5 1 × 7 1 × 311 1 × 92707 1

素因数の和:93032
約数の個数: 32
約数和(自身を含む): 4165185024
約数和(自身を除く): 2146953634

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 4354, 10885, 21770, 92707, 185414, 463535, 648949, 927070, 1297898, 3244745, 6489490, 28831877, 57663754, 144159385, 201823139, 288318770, 403646278, 1009115695, 2018231390]

約数ペア:
[(1, 2018231390), (2, 1009115695), (5, 403646278), (7, 288318770), (10, 201823139), (14, 144159385), (35, 57663754), (70, 28831877), (311, 6489490), (622, 3244745), (1555, 1297898), (2177, 927070), (3110, 648949), (4354, 463535), (10885, 185414), (21770, 92707)]

このpageの処理時間: 0.09023046493530273 seconds