About the Number

190018004

190018003 ← → 190018005

2進数表記:1011010100110111000111010100

漢数字表記:一億九千一万八千四

素因数分解:

2 2 × 11 1 × 139 1 × 31069 1

素因数の和:31223
約数の個数: 24
約数和(自身を含む): 365383200
約数和(自身を除く): 175365196

約数列:
[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 31069, 62138, 124276, 341759, 683518, 1367036, 4318591, 8637182, 17274364, 47504501, 95009002, 190018004]

約数ペア:
[(1, 190018004), (2, 95009002), (4, 47504501), (11, 17274364), (22, 8637182), (44, 4318591), (139, 1367036), (278, 683518), (556, 341759), (1529, 124276), (3058, 62138), (6116, 31069)]

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