About the Number

18343930

18343929 ← → 18343931

2進数表記:1000101111110011111111010

漢数字表記:千八百三十四万三千九百三十

素因数分解:

2 1 × 5 1 × 11 1 × 19 1 × 67 1 × 131 1

素因数の和:235
約数の個数: 64
約数和(自身を含む): 38776320
約数和(自身を除く): 20432390

約数列:
[1, 2, 5, 10, 11, 19, 22, 38, 55, 67, 95, 110, 131, 134, 190, 209, 262, 335, 418, 655, 670, 737, 1045, 1273, 1310, 1441, 1474, 2090, 2489, 2546, 2882, 3685, 4978, 6365, 7205, 7370, 8777, 12445, 12730, 14003, 14410, 17554, 24890, 27379, 28006, 43885, 54758, 70015, 87770, 96547, 136895, 140030, 166763, 193094, 273790, 333526, 482735, 833815, 965470, 1667630, 1834393, 3668786, 9171965, 18343930]

約数ペア:
[(1, 18343930), (2, 9171965), (5, 3668786), (10, 1834393), (11, 1667630), (19, 965470), (22, 833815), (38, 482735), (55, 333526), (67, 273790), (95, 193094), (110, 166763), (131, 140030), (134, 136895), (190, 96547), (209, 87770), (262, 70015), (335, 54758), (418, 43885), (655, 28006), (670, 27379), (737, 24890), (1045, 17554), (1273, 14410), (1310, 14003), (1441, 12730), (1474, 12445), (2090, 8777), (2489, 7370), (2546, 7205), (2882, 6365), (3685, 4978)]

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