About the Number

21422918

21422917 ← → 21422919

2進数表記:1010001101110001101000110

漢数字表記:二千百四十二万二千九百十八

素因数分解:

2 1 × 11 1 × 19 1 × 53 1 × 967 1

素因数の和:1052
約数の個数: 32
約数和(自身を含む): 37635840
約数和(自身を除く): 16212922

約数列:
[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 967, 1007, 1166, 1934, 2014, 10637, 11077, 18373, 21274, 22154, 36746, 51251, 102502, 202103, 404206, 563761, 973769, 1127522, 1947538, 10711459, 21422918]

約数ペア:
[(1, 21422918), (2, 10711459), (11, 1947538), (19, 1127522), (22, 973769), (38, 563761), (53, 404206), (106, 202103), (209, 102502), (418, 51251), (583, 36746), (967, 22154), (1007, 21274), (1166, 18373), (1934, 11077), (2014, 10637)]

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