About the Number

2009442242

2009442241 ← → 2009442243

2進数表記:1110111110001011010011111000010

漢数字表記:二十億九百四十四万二千二百四十二

素因数分解:

2 1 × 19 2 × 23 1 × 121007 1

素因数の和:121070
約数の個数: 24
約数和(自身を含む): 3319491456
約数和(自身を除く): 1310049214

約数列:
[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 16606, 121007, 242014, 2299133, 2783161, 4598266, 5566322, 43683527, 52880059, 87367054, 105760118, 1004721121, 2009442242]

約数ペア:
[(1, 2009442242), (2, 1004721121), (19, 105760118), (23, 87367054), (38, 52880059), (46, 43683527), (361, 5566322), (437, 4598266), (722, 2783161), (874, 2299133), (8303, 242014), (16606, 121007)]

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