About the Number

1993425

1993424 ← → 1993426

2進数表記:111100110101011010001

漢数字表記:百九十九万三千四百二十五

素因数分解:

3 1 × 5 2 × 7 1 × 3797 1

素因数の和:3817
約数の個数: 24
約数和(自身を含む): 3767616
約数和(自身を除く): 1774191

約数列:
[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3797, 11391, 18985, 26579, 56955, 79737, 94925, 132895, 284775, 398685, 664475, 1993425]

約数ペア:
[(1, 1993425), (3, 664475), (5, 398685), (7, 284775), (15, 132895), (21, 94925), (25, 79737), (35, 56955), (75, 26579), (105, 18985), (175, 11391), (525, 3797)]

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