About the Number

2018051744

2018051743 ← → 2018051745

2進数表記:1111000010010010000011010100000

漢数字表記:二十億千八百五万千七百四十四

素因数分解:

2 5 × 53 1 × 71 1 × 16759 1

素因数の和:16893
約数の個数: 48
約数和(自身を含む): 4105261440
約数和(自身を除く): 2087209696

約数列:
[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 424, 568, 848, 1136, 1696, 2272, 3763, 7526, 15052, 16759, 30104, 33518, 60208, 67036, 120416, 134072, 268144, 536288, 888227, 1189889, 1776454, 2379778, 3552908, 4759556, 7105816, 9519112, 14211632, 19038224, 28423264, 38076448, 63064117, 126128234, 252256468, 504512936, 1009025872, 2018051744]

約数ペア:
[(1, 2018051744), (2, 1009025872), (4, 504512936), (8, 252256468), (16, 126128234), (32, 63064117), (53, 38076448), (71, 28423264), (106, 19038224), (142, 14211632), (212, 9519112), (284, 7105816), (424, 4759556), (568, 3552908), (848, 2379778), (1136, 1776454), (1696, 1189889), (2272, 888227), (3763, 536288), (7526, 268144), (15052, 134072), (16759, 120416), (30104, 67036), (33518, 60208)]

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