About the Number

19993246

19993245 ← → 19993247

2進数表記:1001100010001001010011110

漢数字表記:千九百九十九万三千二百四十六

素因数分解:

2 1 × 7 1 × 13 1 × 37 1 × 2969 1

素因数の和:3028
約数の個数: 32
約数和(自身を含む): 37920960
約数和(自身を除く): 17927714

約数列:
[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 2969, 3367, 5938, 6734, 20783, 38597, 41566, 77194, 109853, 219706, 270179, 540358, 768971, 1428089, 1537942, 2856178, 9996623, 19993246]

約数ペア:
[(1, 19993246), (2, 9996623), (7, 2856178), (13, 1537942), (14, 1428089), (26, 768971), (37, 540358), (74, 270179), (91, 219706), (182, 109853), (259, 77194), (481, 41566), (518, 38597), (962, 20783), (2969, 6734), (3367, 5938)]

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