About the Number

19120010

19120009 ← → 19120011

2進数表記:1001000111011111110001010

漢数字表記:千九百十二万十

素因数分解:

2 1 × 5 1 × 7 1 × 13 1 × 21011 1

素因数の和:21038
約数の個数: 32
約数和(自身を含む): 42360192
約数和(自身を除く): 23240182

約数列:
[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 21011, 42022, 105055, 147077, 210110, 273143, 294154, 546286, 735385, 1365715, 1470770, 1912001, 2731430, 3824002, 9560005, 19120010]

約数ペア:
[(1, 19120010), (2, 9560005), (5, 3824002), (7, 2731430), (10, 1912001), (13, 1470770), (14, 1365715), (26, 735385), (35, 546286), (65, 294154), (70, 273143), (91, 210110), (130, 147077), (182, 105055), (455, 42022), (910, 21011)]

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